WASHINGTON — The Senate in an overnight vote Saturday approved a short-term measure to fund federal agencies into early December and avoid a potentially chaotic government shutdown during the middle of campaign season. Senate Majority Leader John Thune wanted the funding dealt with before senators went home for the next five weeks to focus on their reelection campaigns and other matters. It got caught up with other issues that pushed votes into the night, but the bill had broad bipartisan support. Hemp provision became a point of contentionThe bill also includes language delaying a national ban on most intoxicating hemp products. Budd tried to strip the hemp delay from the bill, but the Senate turned aside his effort.