Editorial: Trump removed, ripped up and flushed records. An investigation is warranted

It has become clear in recent days that former President Donald Trump mishandled official presidential documents to an astonishing and possibly illegal extent while in office. Multiple sources now indicate that after winning the presidency with a campaign in which he savaged Hillary Clinton for her mishandling of official emails, Trump improperly stored possibly classified material at Mar-a-Lago, tore up other documents that staffers then had to tape back together, and even clogged White House toilets by trying to flush documents — putting an absurdly literal new twist on the old Nixonian phrase “White House plumbers.”