senator corry booker, the democrat from new jersey, attended unveiling speaking passionately about this we do here now is a sacred occasion because ethel straights the voices of our history. >> reporter: outside event the senator weighed in more passionately on another important issue right now. tax reform. >> top economist in this country overwhelmingly condemned this tax proposal from the government. >> reporter: senator saying that the tax reform plan passed by house and coming up for a vote in the senate will hurt his state. >> there should be an anger in new jersey, this is not partisan. when they are talking about taking away, our state and local tax deductions, this is not a fair across the board, tax plan. certain states will come up big losers and new jersey will be the biggest of them all. >> reporter: but republicans in d.c. have a very different interpretation of the proposed tax plan, speaker paul ryan tweeting several times today saying g.o.p. tax plan will boost the country's gdp by three to 4 percent and create a million jobs. but the president today backing him up. >> i