WASHINGTON — Senate Majority Leader Chuck Schumer announced a renewed push to protect same-sex marriage in federal law on Wednesday after a surprising number of House Republicans helped pass landmark legislation in that chamber. Some GOP senators are already signaling support.The legislation started as an election-season political effort to confront the new Supreme Court majority after the court overturned abortion access in Roe v. Wade, raising concerns that other rights were at risk. But suddenly it has a shot at …