Using biblical rhetoric, the Texas senator calls on Iowa to nominate a conservative crusader.
Iowa caucus 2012 winner says the country has a problem with "legal immigration."
Wis. governor touted his resume and showed a rhetorical flourish that wowed conservatives.
"Celebrity Apprentice" host makes case for his own potential presidential bid.
But the former neurosurgeon struggled with policy questions in post-speech press conference.
Iowa Republican made no mention of his signature issue in kickoff to summit he's co-hosting.
As he floats another 2016 GOP bid, the reality TV host says he regrets not running last time.
The likely 2016 candidate reiterates his support for immigration reform in Calif. speech.
The possible 2016 candidate is chastising other female Republicans who killed the bill.
“When you have a servant’s heart ... anybody would be interested,” she said.