WASHINGTON — Tensions between President Donald Trump and Democrats reached a peak during his State of the Union speech Tuesday night, with the two sides clashing over his remarks about immigration and allegations of fraud.Democratic lawmakers shouted at Trump as he talked about illegal immigration and a fraud investigation into the Somali community in Minnesota.He declared that Democrats should be "ashamed.""You should be ashamed!” Rep. Ilhan Omar, D-Minn., shouted back at Trump.“Liar!” Rep. Rashida Tlaib, D-Mich., yelled at one point. Tlaib and Omar grew louder in their responses and heckling of Trump as his speech progressed. Rep. Sarah McBride, D-Del.,...