Yada, yada, yada. There is of course plenty stopping president Biden from "pushing through" that $2000 check. Presidents can't actually appropriate funds, odd as that may seem. Congress appropriates funds. the president has to have a bill in front of him to sign, the only procedure to get that bill which doesn't require 10 GOP votes takes weeks to accomplish. This isn't rocket surgery, just the basics for the commentator to master, Civics 101.