'Don't do this': Dad begs wife who fatally shot daughters

The husband of Texas killer mom Christy Sheats begged her in vain not to shoot their two daughters, a neighbor who witnessed the carnage said Sunday. "Don't do this, they're our kids!" the panicked father, Jason Sheats, screamed to his wife, 42, who shot Taylor, 22, and Madison, 17, before being gunned down herself by...