They didn’t cooperate with him, but they didn’t walk out on him.
I am just talking about walking out on one speech. But no, I don’t think they should cooperate with him. I think they should fight him. I think they should filibuster like crazy. At least filibuster any attempt to repeal Obamacare. Also filibuster any attempt to confirm an Supreme Court nominee until Merrick Garland(Obama’s Supreme Court nominee) gets an up or down vote. Or perhaps filibuster any Trump nominee for a length of time equaling the time from date of the nomination of Merrick Garland to the end the Obama Presidency. Send a message.
I still think that would embarrass them much more than it would help. The populace loved it so much when Republicans were impossible under Obama.