It has become increasingly clear that the "self-funded" candidate in the Republican presidential primary, Donald J. Trump, will destroy the GOP's chances to win in November if he is not the nominee. Leftist groups are ecstatic over Trump’s "Bush lied, people died," mantra over the Iraq war. Internet trolls for Vladimir Putin are firmly behind Trump, saying he has the right recipe for accommodating Russia. ... How did this happen? Conservatives who should know better went beyond praising his attacks on political correctness to welcoming him as a legitimate conservative candidate for president. Last year, Matt Schlapp, the chairman of...