ROME — A speeding car plowed head-on into a group of cyclists in southern Italy on Sunday morning, killing eight of them, officials said. The driver had been smoking marijuana, police said.Bent, mangled bikes were strewn about the scene, and the sheet-draped corpses dotted the two-lane road near Lamezia Terme, in the Calabrian "toe" of boot-shaped Italy where the accident occurred.Read More... More on Italy