
On Wednesday President Obama signed 23 gun control executive actions and urged Congress to pass additional changes and fund research related to gun violence.
His proposals include universal background checks for every gun sale and bans on military style assault weapons and high-capacity magazines.
The president also asked legislators to confirm B. Todd Jones as head of the Bureau of Alcohol, Tobacco and Firearms. Congress hasn't confirmed a director for the agency in six years.
A day earlier the NRA released a controversial ad focusing on President Obama's daughters. Anderson Cooper reports on the president's plan to reduce gun violence, and reaction to the ad.
When the computers crash, Andrew Kozak, a meteorologist in Tulsa, goes old school with one of the coolest weather forecasts we've ever seen.
It was a hot Sunday morning last July when, right on schedule at 6:30 a.m., 61-year-old Johnny Lee Butts left his rural Mississippi home on his morning ritual, a 4-mile walk.
His neighbor, Otis Brooks, says Butts, a Sunday school teacher, waved as he passed his front door wearing a blue T-shirt.
Brooks remembers that his neighbor's skin tone was easily visible that morning. "You could tell he was black; you could see his arms." The point would become important later.
At nearly 7 a.m., about an hour after sunrise, three white teenagers were barreling down Panola County Mississippi Highway 310 in a white Monte Carlo. Two of the three teens later admitted they had been heavily drinking vodka and smoking marijuana all night. They were headed right toward Butts.
Former CIA Officer Bob Baer and CNN's Jill Dougherty report where extremists took American hostages in Algeria and why.
Notre Dame linebacker Manti Te'o says he's the victim of an elaborate hoax. The bizarre revelation that Te'o's girlfriend never existed was first reported by Timothy Burke and Jack Dickey for Deadspin.com. Anderson Cooper spoke with Burke and David Haugh, a sports columnist with the Chicago Tribune.
Te'o, a Heisman candidate, had a personal story that elicited sympathy and made his accomplishments on the field seem even more impressive, considering the enormous loss he was supposedly experiencing.
The story goes that in September, in the span of just six hours, he learned that both his grandmother and girlfriend, Lennay Kekua, had died. In a game days later, he made 12 tackles and led his team to a 20-3 upset over Michigan State.
61-year-old Johnny Lee Butts enjoyed his morning ritual, a four mile walk in Panola County, Mississippi. But this past July, Butts, an African-American, was killed during this walk by a white teenager behind the wheel of a car. Law enforcement insists race was not a factor. But Keeping Them Honest, exclusive reporting by CNN raises question about the role race may have played in the killing.
18-year-old Matthew Whitten Darby was the white teenager behind the wheel of the car that hit Butts. Darby is charged with murder, but not a hate crime. Butts’ family and many African-Americans in the community claim the District Attorney and white law enforcement in the county aren’t doing enough to investigate why Butts was run over.
A former U.S. Marine is free after spending four months in a Mexican prison. Jon Hammar was held on a questionable gun charge because he crossed the border with his great grandfather's antique shot gun, which was deemed too short by Mexican authorities.
U.S. officials told him it was permitted after he completed the proper paperwork, but he was arrested as soon as he entered the country. He says the purpose of the gun was so he and the friend he was traveling with could hunt while camping. The trip was intended to be a surfing vacation in Costa Rica.
Hammar described the harsh conditions to Anderson Cooper. Other inmates in the prison tried to extort money from his parents. He was then removed from the general population and placed in solitary confinement where he was chained to his bed.

