tRUMP came out last week with a statement that he wanted to completely abolish Obama care.  Then there was an uproar from the public, which made Republicans fear for their own re-elections (their only true fear), which in turn made them tell tRUMP to knock it off.  This made  tRUMP back pedal and say maybe next year, because the facts are, the Republicans don't have a plan to replace Obama care, tRUMP just want's it gone because it was Obama's.  

In the same week, tRUMP threatened to close the border with Mexico over his declaration of emergency at the border.  Then the Republicans told him of the fiscal consequences of such a move and tRUMP backed off on that one as well.