Addled and overwhelmed, Trump rushes back to the xenophobia well

Maybe we should just build a giant dome over the country. Would that have prevented this? x THIS IS WHY WE NEED BORDERS!— Donald J. Trump (@realDonaldTrump) March 23, 2020 Donald Trump doesn’t know what he’s doing. He never has, of course, but the reality of it has never been as stark or dangerous as…