President Trump threatens 5% tariff on Mexico over water treaty dispute, demanding 200,000 acre-feet release before Dec. 31 to help struggling Texas farmers and crops.

Democratic Rep. Jasmine Crockett launched a campaign Monday for the U.S. Senate in Texas, telling President Donald 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.