CARL AZUZ, CNN ANCHOR:  Where to draw the line when protecting free  speech on social media?  That`s what leads off this Tuesday edition of  CNN STUDENT 
NEWS.  The case is Elonis versus United States.   The Supreme Court started hearing arguments yesterday.  It involves a  man named Anthony Elonis.  
After his wife left him in 2010 and  he lost his job, Elonis started putting violent posts on Facebook.   There`s a federal law that says whoever 
transmits  communication threatening to injure someone, shall be fined or  imprisoned.  Elonis was convicted of threatening his wife and law 
enforcement officials and he was imprisoned for several years.
Elonis  says he was just writing rap lyrics, that his rants were therapeutic,  that he never meant to seriously threaten anyone.  His lawyer 
says that justices should consider that, whether Elonis intended his posts to be taken literally.  
A  lawyer for the government says what matters here isn`t intent.  It`s  whether a reasonable person would feel threaten by Elonis` posts.
So, what exactly did he post?  
Teachers,  you may want to preview this first segment.  It contains some of the  violent phrases that are central with these cases.
(BEGIN VIDEOTAPE)
PAMELA  BROWN, CNN CORRESPONDENT:  We are going to talk a little bit about your  client in this case, because this really centers on what he posted on 
social media.
JOHN  P. ELLWOOD, ATTORNEY FOR ANTHONY D. ELONIS:  What matters legally is  what a reasonable person would think of it.  Or what he intended by it.   
One of them said, essentially, you know, if I knew then what I know now, I would have killed you and dumped you in toad creek.
They were styled as raps.  
The  government`s reasonable person standard would make you criminally  liable.  It would make you a felon, would disentitle you from voting,  would 
disentitle you from owning a firearm.
Anytime you fail to anticipate that what you say is going to be interpreted as a threat.
BROWN:  He`s being very clear.  What did he expect to accomplish with these comments?
ELLWOOD:  Then he said, you know, this is therapeutic for me.  This is just for me, it`s not for anybody else.
And  there`s a reason why all these graphic songs are written, and that they  are cathartic, they work through experiences.  When, M&M wrote  these 
things, that he`s been prosecuted for a felony for writing this songs.  Which are virtually indistinguishable.
It  was the government position that they said again and again.  And their  argument to the jury it doesn`t matter what he thinks, and in the United  
States, I don`t think you can say it doesn`t matter what the defendant thinks, in the speech prosecution.
(END VIDEOTAPE)
AZUZ:   Yesterday was World AIDS Day.  An international event that goes back  to 1988.  It`s held every year on December 1.  And it`s aimed to raise 
awareness about AIDS, a quiet immune deficiency syndrome, an HIV, human immunodeficiency virus, which causes AIDS.
Organizers  of World AIDS Day estimate that 34 million people worldwide are living  with HIV and that 35 million people have died from it.
AZUZ:   World AIDS day raises money to fight the disease and to educate people  about it.  Medical treatments have come a long way since the 1980s, 
allowing people to survive indefinitely with HIV, still it hasn`t gone  away, and symbolic red ribbons are worn as reminders and in remembrance  of 
AIDS victims.
UNIDENTIFIED FEMALE:  Just the facts:   on April 26, 1986, there was an explosion at the Chernobyl nuclear  power station in what was then the 
Soviet Union.  About 30  people were killed in the blast, and the nuclear radiation spread across  borders.  Hundreds of thousands had to be 
evacuated, forests  and farms were contaminated.  People and animals became sick or  contracted cancer in the years that followed.  It was the worst 
disaster in the history of nuclear power.
AZUZ:   A nearby town in what is now part of Ukraine was abandoned.  Just  under 50,000 people had to evacuate their homes.  30 years later, it`s a  
ghost town, with rotting Soviet-era houses, factories, parks and gyms.
There`s  another place like it.  Fukushima, Japan where an earthquake and  tsunami in 2011 caused the world second worst nuclear disaster.  It left  a 
more modern town completely empty, but quick visits are giving glimpses of the past.
(BEGIN VIDEOTAPE)
WILL  RIPLEY, CNN CORRESPONDENT:  The first thing people ask about, is the  radiation.  Is it even safe to go in when most are kept out?
Our  local government tour guide says contamination levels are low.   Allowing quick trips into the safer parts of Fukushima prefecture, still  
empty from the worst nuclear disaster since Chernobyl.
Nearly  four years later, outsiders were getting a rare look at this desolate,  abandoned place.  Damage from the 2011 earthquake and tsunami 
sits untouched.
Crumbling buildings are falling further into disrepair.  Weeds are slowly taken over.
(on camera):  What do they say when they see it for the first time?
YUSUKE KATO, TOUR ORGANIZER, BRIDGE FOR FUKUSHIMA:  At first they say, of the bubble.  
RIPLEY  (voice over):  Nobody can leave here, not yet.  Fear lingers about the  invisible threat from radiation released by the damage reactors.  Soil 
and groundwater is contaminated.
(on camera):  Agriculture gone.
KENICHI BAMBA, TOUR ORGANIZER, BRIDGE FOR Fukushima:  Gone
RIPLEY:  Business is closed.
KENICHI BAMBA:  Absolutely.
RIPLEY:  So, what`s left?
KENICHI BAMBA:  Nothing.
RIPLEY  (voice over):  Kenichi Bamba says these tours are part of a longterm  plan to rebuild Fukushima prefecture.  For him, a painful, personal  task.
(voice over):  You are from Fukushima?
BAMBA:  Yes, absolutely.
RIPLEY:  What do you think when you look around it all these damage?
BAMBA:  I came here several time, that`s still I cannot say anything.
RIPLEY:   The nuclear plant is being taken apart, it will take decades and  billions of dollars to make it safe.  I was there a few months ago,  forced 
to wear protective gear.  It`s one of the most  dangerous places on earth.  And it`s visible in the distance.  Far too  close for many to ever feel safe 
here again.  Survey show only  about a fifth of former residents even want to come back.  For many,  moving on is easier than facing this.
RIPLEY:  We are standing  two kilometers, more than a mile from the coast.  Yet here seats a boat  that was picked up and dumbed by the tsunami.  Boats 
and cars are all over this field, reminders of all the people who died here.
Fukushima tour guides hope by sharing the plight of these people, others will be inspired to calm here and rebuild.
BAMBA:  We want to encourage local people for revitalization of Fukushima.
RIPLEY:   They hope this school gym, graduation banner still hanging, will have  students again.  This dusty piano will have someone to play it.  And 
this nuclear ghost town will someday be brought back to live.  Will Ripley, CNN, Fukushima, Japan.
(END VIDEOTAPE)
AZUZ:   Glasgow, Columbia and Abuja are the three cities featured on today`s  "Roll Call."  We`ll start in Kentucky.  That`s where we heard from  Barren 
County High School.  The Trogents are watching in  Glasgow.  To the northeast, they load everyone at Eastconn EVC.  They  are located in 
Columbia, Connecticut, and across the Atlantic  Ocean, great to see you in Abuja, Nigeria.  Our viewers at the American  International School of Abuja.
Get out and exercise, drink more  water, eat a tomato, floss your teeth.  It`s not hard to find healthy  habits or the studies behind them, that prove 
they help you  stay healthier, feel better and leave longer.  But what does it take to  be awesome besides being a Friday.  It seems U.S. founding 
father Ben Franklin was onto something.
(BEGIN VIDEO CLIP)
DHANI JONES:  Early to bed, early to rise, Ben Franklin says, makes a man and a woman healthy, wealthy and wise.
I  didn`t want to wake up early.  It`s just so difficult.  But then I read  some studies, if I wake up late, I`ll eat more fast food, and I`ll gain  
more wait.  I don`t want to be that guy.  No.  I want to be  healthy.  I`m a healthy kind of guy.  If I wake up early, I`m going to  have a better GPA, 
I`m going to graduate at higher level, get a  better job.  It all makes a lot of sense.  It`s a little bit difficult  at first, but here is a couple 
of tips.  Before you walk into  the bedroom, set the time at which you are going to plan on waking up.   Don`t give me five different times that you 
can set the snooze.  Pick one time you are going to wake up.  And you know what?  When the alarm clock goes up.  Get up!  
Also,  go to bed a little bit earlier, then you can wake up a little bit  earlier, and don`t spend time on your phone going through Instagram,  going 
through your Facebook, going through your Twitter and going through (INAUDIBLE).  Breeze.  And go to sleep.
(END VIDEOTAPE)
AZUZ:   Gallier Hall, a building in New Orleans dates back to 1853.  It stands  about three stories high.  It was once city hall, but it`s never 
been lit up like this.  A French company that brings together light and  art has set up free nightly shows, showing off the lighter side, get  it, of 
Gallier Hall.  Organizers are hoping to spark interest  among local artists, so they can learn the craft and use it throughout  New Orleans.  Crowds 
would call it delightful.  It sheds light  at the new type of art, brings people together in the lighthearted  randez with you all.  That was big, it 
won`t be easy to  illuminate the Big Easy, but it`s certainly a bright idea.  CNN STUDENT  NEWS has more enlightening stories coming at you tomorrow.