GOP strategist Castellanos: Time to rally around Trump, ‘too late to ask mommy to step in and rewrite rules’

Even as major Republican donors coalesced Wednesday around a last-ditch effort to halt Donald Trump's march toward the GOP presidential nomination, resignation was setting in among some onetime Trump critics.

"It is too late," Republican media strategist Alex Castellanos, who had unsuccessfully urged top GOP contributors to back an anti-Trump campaign earlier in the cycle, wrote in an email. "There is a fantasy effort to stop Trump, like a fantasy campaign to stop yesterday but it exists only as the denial stage of grief."

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