this is a fight most Americans didn’t want—and it’s over a wall most Americans don’t want, either. Americans are largely pro-immigration; three-quarters of us believe that immigration is a good thing. And two out of three Americans think that immigration should either stay at its current level, or increase. More importantly, one survey found that more than half of Americans don’t want a new wall, or any broad security barrier at the border. In another survey, 40% of Americans polled chose the president backing down and accepting the $1.6 billion Democrats have already offered for border security as the most...