This is an NBC News special report. President Trump addresses the nation. Here is Tom Yamz.And good evening from Houston, Texas tonight as we report from across America. We're coming on the air with President Trump just moments away from delivering a live address to the nation. It comes amid growing economic concerns here at home and rising tensions abroad with a new move by the US against Venezuela ratcheting up tensions tonight.Our White House team reporting that the president plans to reframe his accompl ...