Mayor Bloomberg: New York City Was Boston Bombers' Next Target

Dzhokhar Tsarnaev told New York City police that he and his older brother had decided spontaneously last week to drive to New York and launch an attack.

The Boston Marathon bombers were headed for New York's Times Square to blow up the rest of their explosives, authorities said, in what they portrayed as a chilling, spur-of-the-moment scheme that fell apart when the brothers realized the car they had hijacked was low on gas.