California Gov. Gavin Newsom is demanding that President Donald Trump abandon a GOP-led redistricting push in Texas following a Democratic walkout that blocked the vote in the Lone Star State over a Republican effort to redraw congressional maps. The Democratic governor warned the partisan battle risks spiraling into a national redistricting "arms race" and urged Trump to "stand down." After days of aggressive back and forth between the two leaders, Newsom tweeted from the official...