Hot on the heels of Caroline Kennedy Schlossberg's endorsement of Barack Obama, Senator Edward M. Kennedy has also endorsed Barack Obama for president. Voters likely saw it coming when Kennedy told ex-president and First Campaigner Bill Clinton to stifle himself and let Hillary Clinton do her own campaigning. The Globe's Political Intelligence analyzes Kennedy's decision as a big "up yours" to the Clintons: The coveted endorsement is a huge blow to New York Senator Hillary......