The suspected Boston Marathon bombers wanted to attack New York — and specifically planned to blow up Times Square before they were captured, authorities said today.Tamerlan Tsarnaev, 26, and Dzhokhar Tsarnaev, 19, hatched these plans on the fly, shortly after they carjacked a motorist a week ago tonight. The younger brother allegedly told investigators of their Big Apple plans this weekend from his hospital bed. FBI interrogators passed on the information to New York officials last night, according to Mayor Bloomberg and NYPD Commissioner Ray Kelly.