Obama 1 Year Later: What's Changed?

Chicago Lottery Winner Died From Cyanide Poisoning

Police investigate death of $1 million jackpot winner Urooj Khan, 46, as a homicide.

Jodi Arias Murder Trial: Who Is the Alleged Killer?

Officials have worked to unearth the past of the 32-year-old California native.

AJ McCarron's Girlfriend: Katherine Webb a Twitter Hit

Alabama quarterback's girlfriend sees online popularity grow after being mentioned during BCS game.

Lottery Murder Suspect Dee Dee Moore Found Guilty

Florida woman sentenced to life in prison for killing lottery winner Abraham Shakespeare.

Lady Gaga on Bruce Springsteen, Bullies

Lady Gaga shows her softer side in MTV's "Inside the Outside."

NJ Lake Search for 2 Missing Teens

The two boys were heard calling for help from the partially frozen lake.

Lottery Winner Murder Trial: Opening Statements Begin

Dee Dee Moore is accused of swindling a multi-million dollar winner out of his money and killing him

Gabby Giffords Announces Action Against Gun Violence

U.S. has seen 11 mass shootings since congresswoman was nearly killed.

Boeing Dreamliner Breaks Out in Flames in Boston

High-tech jetliner has suffered a string of incidents since being introduced in 2011.

James Holmes: Suspect in Aurora Movie Theatre Shootings Back in Court

Police give testimony on alleged gunman?s mental health during shooting tragedy in Colorado.

Police Testify at Hearing for Accused Colorado Gunman

Victims, families hear testimony at preliminary hearing for James Holmes.

Rep. Gabby Giffords on Meeting Newtown, Conn. Shooting Victims

Diane Sawyer sits down with Giffords and her husband, Mark Kelley, in an ABC News Exclusive.

91-Year-Old Woman Wins Lottery Twice in Two Months

Indiana resident Lena Eaton has won $399,000 in two prizes.

Portals: Prevention Against Armed Attack?

Barbecan says its robotic LRD portal can stop a gunman from entering a building.

Mom Blogger Has Son Sign 18-point Agreement for iPhone

Akiko Fujita reports the story of one mother enforcing cell phone etiquette.