Trump vs. Dems: ‘Racist,’ ‘socialist’ lines drawn for 2020

Speaker of the House Nancy Pelosi, D-Calif., holds a news conference on Capitol Hill in Washington, Wednesday, July 17, 2019. (AP Photo/J. Scott Applewhite)

President Donald Trump arrives to speak at a campaign rally at Williams Arena in Greenville, N.C., Wednesday, July 17, 2019. (AP Photo/Carolyn Kaster)

WASHINGTON — With tweets and a vote, President Donald Trump and House Democrats established the sharp and emotionally raw contours of the 2020 election campaigns.