WASHINGTON, (AP) -- Jim Nussle, the Iowa Republican named to run the White House budget office, rubbed more than a few Democrats the wrong way in his 16 years in Congress. But Nussle's combative style may be just what President Bush desires for a White House budget director whose tenure will be dominated by battles with the Democratic-controlled Congress over spending. Nussle, 46, left Congress last year after a failed bid for governor of Iowa. His relationship with the president dates to 1999, when Bush was seeking his first term and Nussle endorsed him for the Iowa caucuses, a key...