I’ve been hearing the word ‘debunked’ a lot lately on Capitol Hill. To Debunk is roughly the opposite of ‘bunk,’ which according to an old dictionary I own (Webster's New Peerless Dictionary & Atlas, circa 1941) is slang for ‘misleading speech’ or 'humbug'. While covering the U.S. Senate one obviously hears his fair share of bunk on a daily basis – but only now does it's photo-negative counterpart arise to assume center stage in the dreary yet at times slapstick, the impeachment of President Trump. ‘Debunked’ is supposed to mean an idea is disproved, but I’ve noticed it’s lost much...