Mass. Gov. Deval Patrick has chosen William ‘Mo’ Cowan, his former chief of staff, as the interim senator to fill Secretary of State John Kerry’s vacant Senate seat until a special election is held ...

The Senate quickly confirmed Obama's nominee to replace her -- one of its own, Sen. John Kerry, D-Mass. -- Tuesday. The president had chosen him last December to take Clinton's place.

TEMPE, Ariz. Sen. John Kerry said Wednesday night that President Bush bears responsibility for a misguided war in Iraq, lost jobs at home and mounting millions without health care. The Republican ...

Roll Call 's Stu Rothenburg writes, "Recent historical trends suggest that President Bush and Senator John Kerry (Mass.) have from now until Labor Day — not Election Day — to make their cases ...

Sen. John Kerry, D-Mass., the Senate Foreign Relations Committee chairman, is pursued by reporters as he arrives for a closed-door meeting on Capitol Hill. The Associated Press ...

John Kerry of Massachusetts accepted the Democratic presidential nomination before cheering delegates at Boston's FleetCenter. "I'm John Kerry, and I'm reporting for duty," the Massachusetts senator ...

The Senate voted Wednesday to begin debate on ratifying a new nuclear arms treaty with Russia, a top presidential priority that conservative Republicans were trying to block in the current lame-duck ...