GOP obstructionism, of course. That said, jobs were up last month, Trump's pathetic vaccine distribution failings are past us, the Stimulus will pass and it will pump much needed money into the economy. The GOP is scared shitless of THAT.

https://www.realclearpolitics.com/epolls/latest_polls/

President Biden Job Approval Reuters/Ipsos Approve 58, Disapprove 35 Approve +23