8:39 p.m.: Sen. Kamala Harris, a 2020 presidential candidate, delivered remarks on Facebook Live at 7:45 p.m. ET prior to President Trump's State of the Union address. Harris told viewers to take Mr. Trump's speech with a grain of salt. She said that when Mr. Trump talks about … [Read more...] about The Democratic response to Trump’s 2019 State of the Union by Stacey Abrams and Kamala Harris……