According to a CNN/Opinion Research Corporation survey released Monday, the GOP leads the Democrats by 7 points on the “generic ballot” question, 52 percent to 45 percent. That 7-point advantage is up from a 3-point margin last month…

Republicans also have a large and growing advantage among independents. Sixty-two percent of independents questioned say they would vote for the generic Republican in their district, with three in 10 saying they’d cast a ballot for the generic Democrat. That 32-point margin for the Republicans among independents is up from an 8-point advantage last month.