GARLAND, Texas/PHOENIX - Federal agents for years monitored one of the two gunmen who were shot dead after opening fire with assault rifles at a heavily guarded Texas exhibit of caricatures of the Prophet Mohammad. | Video
WASHINGTON - Baltimore police denied a media report on Monday they had shot a black man while trying to take him into custody, saying the man's firearm went off accidentally while officers were arresting him and that no one was injured. | Video
NEW YORK - A New York City plainclothes police officer who was shot in the head died on Monday, the fifth officer gunned down in as many months amid anti-law enforcement sentiment not seen since the turbulent 1960s, Police Commissioner Bill Bratton said. | Video
BOSTON - Convicted Boston Marathon bomber Dzhokhar Tsarnaev's brother frightened at least one relative during a visit to Russia in 2012 when he espoused radical Islamist beliefs, a family member said on Monday.
- Clayton State University was reopened Monday evening, hours after a bomb threat triggered an evacuation of the Atlanta-area school's main campus.
CENTENNIAL, Colo. - While the details emerging in the Colorado movie theater massacre trial have been almost too much to bear for many, glimmers of the human spirit and resilience have also shone through at times in the windowless, low-ceiling courtroom.
BALTIMORE - The mayor of Baltimore on Sunday lifted a night curfew imposed on the city last week to stem a spate of looting and arson that followed the funeral of a young black man who died from injuries suffered while in police custody. | Video
KANSAS CITY, Mo. - A Missouri man was charged on Monday in connection with allegations he held his girlfriend captive in a wooden box in their home, and is being sought by police, authorities said.
- Following a week of racially charged protests in Baltimore, U.S. President Barack Obama on Monday said obstacles facing minority men from birth put them in a position of having "the odds stacked against them." | Video
WASHINGTON - Five U.S. aircraft, including a Southwest Airlines Boeing 737 and an Atlas Air Boeing 747 cargo plane, landed at the wrong airports in recent years due to preventable air traffic control errors, U.S. safety experts said on Monday.