Trump seems to be trying to shift the blame to Democrats for not supporting his act...which is to be expected but I doubt will get much mileage.
Speaking seriously, I think over the next two months, the Trump administration is going to start blaming Congress instead of the Democrats. It's going to get a bit weird, considering how often he mentioned working with Congress during his campaign. Sad thing is, I doubt his base will stop to consider the difference between his campaign promises and his actions in office, and I really doubt news outlets will put the two in any kind of historical perspective.
Yes, I just described the last two years as "historical," what can I tell you, it's been that tiring an election cycle.