They scowled as President Trump touted soaring jobs numbers, sat stone-faced when he honored veterans, and one even walked out after becoming triggered by a patriotic chant. Democrats at President Trump's first State of the Union, after a year of partisan rancor, showed they were in no mood to accept his call for bipartisanship. "Why are @TheDemocrats not applauding job growth, higher wages and the drop in Latino and African-American unemployment?" pollster Frank Luntz asked in a tweet. "I thought economic success is good for everyone regardless of party." Rep. Luis Gutierrez walked out after chants of "USA, USA!" erupted...