MADRID, Spain (AP) - 0302DV-Grand-Central A sketch of New York's Grand Central Terminal was found a year ago in the home of a suspect in the Madrid train bombings, Spanish and U.S. officials said Wednesday. The sketch and data were on a computer disk seized about two weeks after the March 11 train bombings in Madrid that killed 191 people last year, the newspaper El Mundo said. In New York, Mayor Michael Bloomberg said the FBI had informed the Police Department about the existence of the data on the computer and the city responded by tightening security at transit centers....