NEW: @realDonaldTrump is undermining voter support for the Tax Cuts and Jobs Act w/ erratic messaging after it was gaining popularity, alarming Republicans counting on the law to save the party’s vulnerable House majority.https://washex.am/2vu65xO
In the districts that will decide the majority, this bill is more important than immigration & trade. In many safe GOP districts, other issues could more salient, but those seats aren't threatened.