Senator Ted Kennedy 's son John has kept low profile in Congress . His service is the bedrock of Kennedy legacy . `` I think there are the Adamses and the Roosevelts and the Kennedys . Barack Obama similar to Kennedy in political focus , some say . Senator Kennedy was early endorser of Obama 's presidential bid .
Senator Ted Kennedy 's son John has kept low profile in Congress . His service is the bedrock of Kennedy legacy . Barack Obama similar to Kennedy in political focus , some say . Senator Kennedy was early endorser of Obama 's presidential bid .