The White House formally dropped an $87.6 billion supplemental spending request on Congress Wednesday — mostly to refill Pentagon coffers after the Iran war — and it landed like a grenade in an already-smoldering room. The request, which includes $67 billion for the Defense Department covering munitions, operational costs, and classified programs, comes just hours after President Donald Trump got into a shouted confrontation with Sen. Bill Cassidy (R-La.)...