As long as the President continues to sign the legislation as proposed by Congress, or cancels the Obama administrative rules as  proposed by the Congress, or appoints the Justices they want, etc. etc. etc., they will 'tolerate' and 'stomach' quite a bit.

I don't see them rushing off to support a Democrat for President!  

Or even impeaching Trump.  

'President' Pence would be a lot bigger challenge than Trump to the Congressional prerogatives and processes....he understands them!  Trump just doesn't care about them!