Final reckoning approaches for Obama's high court nominee

By Lawrence Hurley WASHINGTON (Reuters) - Several intriguing scenarios could unfold after Tuesday's U.S. election to break the deadlock over filling a Supreme Court vacancy that has provoked a bitter nine-month standoff between President Barack Obama and Senate Republicans. Obama nominated U.S. appeals court judge Merrick Garland on March 16 to replace long-serving conservative justice Antonin Scalia, who died on Feb. 13. The Republican-led Senate, in a move with little precedent, has refused to