U.S. Sen. Durbin says key vote on fast-track bill in doubt

Speaking to reporters, Senator Dick Durbin said, "At this point it's very questionable" that Senate Majority Leader Mitch McConnell, a Republican, can round up the 60 votes needed to limit debate on whether to formally bring "trade promotion authority" legislation onto the Senate floor. (Reporting By Richard Cowan; Editing by Bill Trott)