The aftermath of the week's primaries, and a special discussion of Supreme Court nominee Merrick Garland.

The Florida senator had the money—and the material—to bombard his establishment rival with attack ads. Instead, he ignored Kasich altogether.

Until they accept that Trump is their problem, Republicans will be unable to wean themselves from the politics that gave rise to him.

Whatever happens in Tuesday’s GOP primary, Trump-style immigration rhetoric will likely doom the party's nominee in November.

They will remember again when he loses the general election.