Senators disagreed yesterday over the Supreme Court prospects for Harriet Miers, with a key Democrat on the Senate Judiciary Committee saying the nominee would lose a confirmation vote, a prediction dismissed by two of the panel's Republicans, including its chairman. "If you held the vote today, she would not get a majority either in the Judiciary Committee or on the floor," said Sen. Charles E. Schumer, New York Democrat and one of the committee's most vocal liberals. Mr. Schumer noted that only a handful of Republican senators have endorsed the nominee. But Chairman Arlen Specter, Pennsylvania Republican, called such statements...