CHICAGO – Democrat J.B. Pritzker, a billionaire who campaigned on making wealthy taxpayers pay more in income taxes as part of a plan to move Illinois past the political bitterness of the past four years, was elected governor Tuesday over Republican Gov. Bruce Rauner, whose legacy will be his role in a record-long budget standoff with a Democratic-controlled Legislature. Rauner conceded the race less than an hour after polls closed Tuesday night, sounding a clarion call of teamwork often missing from his heated tilts with Democrats in Springfield. "Now we stand not as Republicans or Democrats, we stand as the people of Illinois," Rauner said.