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Two tenacious sisters determined to fulfill a promise investigate the mystery surrounding their mother's death.

Two tenacious sisters determined to fulfill a promise investigate the mystery surrounding their mother's death.

Sen. Lindsey Graham (R-S.C.) Sen. Tim Kaine (D-Va.) roundtable with Sara Fagen, Garrett Haake, Jeh Johnson and Tyler Pager.

An investigation into the murder of a beloved couple in South Carolina reveals a feud and divides a family.

Detectives look into a couple's complicated past when a man finds his wife stabbed to death in their home.

A man dies in a shooting incident after tempers flare in a confrontation in Montana's Glacier National Park.

When an Iowa woman is attacked while home alone with her three children, the confrontation turns deadly.

The case of Johnny Hincapie, whose conviction for the 1990 murder of a Utah tourist in New York -- a case that represented a tipping point in the city's law enforcement -- was overturned after 25 years.

Police investigate whether the murder of a South Florida attorney is connected to a web of fraud, betrayal and more than $1 billion in missing money.

A love triangle leads to years of stalking, property destruction, threats, and murder.

A car belonging to a missing man erupts in a blaze, leading to clues regarding his whereabouts.

A man who was recently acquitted of the murder of his ex-girlfriend's 12-year-old son tells his story interview with the victim's mother and key players in the case.

When a woman kills the man she suspects of being involved in an attack that left her husband dead and her young son wounded, she claims self-defense.

News headlines, interviews, and stories intended to inform, entertain, inspire and set the agenda each morning for Americans and help viewers with their finances, health and well-being.

Tom Llamas anchors the latest news, going beyond the headlines to see how lives are affected by the world around them.

After a sudden marriage creates tension between two families, a murder exposes secrets, lies and a long-buried mystery.

When a mother of five is found dead in her bedroom, her family believes a crazed killer is to blame.

Robert Davis, who was convicted of murdering a woman and her son, claims his confession was coerced and tries to prove he is innocent.

Computer antivirus pioneer John McAfee -- who remains a person of interest in a murder investigation -- discusses his new business and why he decided to stop running from the law.

Looking at the key stories of the day with political newsmakers.

Reporting of breaking news and developing stories in real time.