Democratic Rep. Jasmine Crockett launched a campaign Monday for the U.S. Senate in Texas, telling President Trump, “I'm coming for you," and bringing a national profile to what could be a critical race for Democrats’ long-shot hopes of reclaiming a Senate majority in next year’s midterm elections. She joins @LinseyDavis to break down her strategy — and why she believes she can win, saying, “I think we are going to be able to turn people out.” | ABC News Live