In another sign of the leftward drift of the national Republican Party, only 24 Republican senators voted on Tuesday for an amendment to the global AIDS bill to prohibit AIDS funds from being used to pay for forced abortions and sterilizations in Communist China. The $50 billion legislation, which is still being debated on the Senate floor, has the support of Senator and presidential candidate Barack Obama, as well as organizations associated with his financial backer, billionaire leftist George Soros.