The House tax plan is losing support among GOP voters

House Speaker Paul Ryan of Wis., joined by House Republicans, speaks to the media following a vote on tax reform. Photo: Jacquelyn Martin / AP

Republican voters' support for the House GOP tax plan dropped significantly in the past week, from 66% to 59%, per a new Politico/Morning Consult poll.

Get smart: The poll found what voters consider the least popular provision in the plan — the House's proposal to eliminate the state and local tax deduction (SALT) for income taxes (it will remain in place for property taxes up to $10,000).