Police say the fire was a plot against man's live-in girlfriend.
Diane Staudte is charged, along with her daughter, Rachel, with slipping antifreeze into the drinks of her husband, son and another daughter who survived.
Legislators filed three separate impeachment resolutions against Gov. Jay Nixon. The committee chairman says no vote will be taken on Wednesday.
Alice Uden from Chadwick is accused of killing her husband in Wyoming 40 years ago.
Amy Jenkins, 39, waived her right to a jury trial, and Judge John Porter convicted her after a trial on Monday.
Twice as many of last year's internet data breaches resulted from people clicking on malicious web links and choosing easy-to-guess passwords.
ST. LOUIS (AP) — Appeals that seek to spare the life of a Missouri man facing execution this week focus on concerns about the lethal injection drug.
JEFFERSON CITY, Mo. (AP) — Missouri lawmakers are poised to send Gov. Jay Nixon legislation to overhaul the state's criminal laws.