Now playing Next world news How one group is using art to help aspiring U.S. citizens The New York Historical Society started a new course in the summer of 2017 to help citizenship applicants explore and understand American history. 06/01/2018
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Now playing Next world news Firefighter, civilian killed in Philadelphia house fire Lt. Matt Letorneau, an 11-year veteran of Philadelphia's fire department, died on Saturday while fighting a house fire that also killed a civilian. 06/01/2018
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Now playing Next USA Florida residents share images of frozen iguanas after cold snap The tropical animals freeze when temperatures drop below 5 degrees Celsius and enter a lethargic state. 06/01/2018
Now playing Next Italy Carmen gets a makeover to highlight violence against women Bizet's world famous opera has been reimagined with a different ending in stand against domestic violence and abuse against women 06/01/2018
Now playing Next USA Trump dismisses Wolff book as "fraud and fiction" Donald Trump says Wolff's book on his presidency is a work of fiction and couldn't be written if there were tighter libel laws. 06/01/2018
Now playing Next world news Wife of Pulse gunman said he told her 'this is my target' A 12-page statement that authorities say Noor Salman gave FBI agents was released late last month as part of the case against the widow. 06/01/2018
Now playing Next Sport Switzerland seal third Hopman Cup title Roger Federer and Belinda Bencic won the country's third Hopman Cup title with victory over Germany's Alexander Zverev and Angelique Kerber 06/01/2018
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Now playing Next Spain Spanish drag queen participates in Three Kings Parade amidst backlash Madrid's decision to allow a drag queen to play one of the kings in the traditional Three Kings Parade angered many conservatives. 06/01/2018
Now playing Next world news Out of rock salt? Melt ice with these household items Don't have rock salt? Jeff Rossen shares a trick for melting away ice using items you already have in the house. 06/01/2018
Now playing Next no comment Planes collide at Toronto airport Two planes collided at Toronto's Pearson International Airport on Friday night forcing passengers to use emergency exits. 06/01/2018
Now playing Next world news Behaviors that seem unhealthy but are actually pretty good for you A glass of wine, skipping the gym, even Netflix and chilling, can be healthy if you know how to do it right. 06/01/2018
Now playing Next world news LGBTQ nonprofits fear 'disastrous' losses under new tax plan New tax bill contains several provisions that will reduce Americans' incentives to make donations to nonprofit organizations. 06/01/2018
Now playing Next USA Trump boasts of being ‘a very stable genius’ The US president has defended his mental capacity following the release of an explosive new book questioning his fitness for office. 06/01/2018
Now playing Next Jordan Arab ministers counter-attack on Jerusalem status Diplomats from six Arab countries have pledged to seek international recognition of an independent Palestinian state with East Jerusalem as its capital. 06/01/2018
Now playing Next world news Turkey and Germany meet to ease tensions German and Turkish Foreign ministers have been meeting in order to improve relations following a series of conflicts over the past year. 06/01/2018
Now playing Next Australia Australia raises alarm as bushfires rage out of control Firefighters in Australia are battling dozens of blazes near Melbourne in extreme conditions as heatwave temperatures exceed 40C 06/01/2018
Now playing Next Spain Spain celebrates Three Kings’ Day Guess what - politics coloured the celebrations in Catalonia. 06/01/2018
Now playing Next world news Snow and wet weather wreak havoc across Europe Heavy snow and rainfall have prompted several countries to issue alerts and order evacuations amid threats of floodings, landslides and avalanches 06/01/2018
Now playing Next world news Feds' pot policy shift could slow booming industry Jeff Sessions' decision to rescind a policy that let legal marijuana flourish may give some banks pause, but probably won't slow the industry, experts say. 06/01/2018
Now playing Next world news I didn't buck tradition to buy my engagement ring. I reimagined it. As couples cohabitate and share finances more often before marriage, it's time to reexamine the standard wedding proposal. 06/01/2018
Now playing Next world news View: I didn't buck tradition to buy my engagement ring. I reimagined As couples cohabitate and share finances more often before marriage, it's time to reexamine the standard wedding proposal. 06/01/2018
Now playing Next USA Tech giants scramble to fend off chip security flaws Hundreds of millions of iPhone and iPad users could be at risk of hacking until Apple releases a patch to its Safari web browser that protects them from "Spectre", one of the two major vulnerabilities discovered this week. 06/01/2018
Now playing Next world news For $100K, you can buy citizenship of a country you've never visited Caribbean nations ravaged by recent hurricanes are selling citizenship at dramatically discounted prices in an effort to raise emergency funds. 06/01/2018
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Now playing Next USA US East Coast shivers in New Year Big Freeze Wind chills were forecast to fall as low as minus 40 degrees Celsius in some areas 06/01/2018
Now playing Next world news Top director Paul Haggis denies sexual misconduct claims The Oscar-winner faces allegations from four women, including rape 06/01/2018
Now playing Next world news Mega Millions $450M jackpot-winning ticket sold in Florida A single jackpot-winning ticket in Friday's $450 million Mega Millions drawing was sold in Florida, lottery officials said. 06/01/2018