DENVER (AP) - Colorado's marijuana experiment is threatened by the popularity of eating it instead of smoking it, leading the pot industry to join health officials and state regulators to try to curb the problem of consumers ingesting too much weed.
LOUISVILLE, Miss. (AP) - Ruth Bennett died clutching the last child left at her day care center as a tornado wiped the building off its foundation. A firefighter who came upon the body gently pulled the toddler from her arms.
PHOENIX (AP) - A judge ruled Tuesday that a pit bull that mauled a 4-year-old boy earlier this year will spend the rest of its life in an animal shelter set up in an old jail by the sheriff for metropolitan Phoenix.
WASHINGTON (AP) - In a major anti-pollution ruling, the Supreme Court on Tuesday backed federally imposed limits on smokestack emissions that cross state lines and burden downwind areas with bad air from power plants they can't control.
KENNESAW, Ga. (AP) - A FedEx employee wearing ammunition draped across his chest "like Rambo" opened fire Tuesday at a package-sorting center outside Atlanta, wounding six people before committing suicide, police and witnesses said.
SAN FRANCISCO (AP) - Twitter booked a net loss in the first quarter because of stock compensation costs, but its results surpassed Wall Street's expectations thanks to a sharp increase in advertising revenue.