http://www.dailykos.com/stories/2016/3/30/1507825/-Hello-2016-Obama-s-polling-numbers-spike-as-the-GOP-takes-a-dive#read-more
"1) While Congressional approval ratings have remained almost uniformly abysmal for a handful of years now, Independents' view of Congress began to absolutely tank at the beginning of February; 2) McConnell issued his No-SCOTUS-vote edict on Feb. 13; 3) by early March, PPP found that only 10 percent of voters approved of McConnell's job performance, while 59% disapproved; 4) Obama announced Merrick Garland on March 16 and by March 21, Gallup found 52 percent of Americans favor Senate confirmation, while 29 percent oppose."
