A "prayer circle" was held on behalf of his campaign Friday in Portland, Oregon.
The comedian running for the Democratic Party nomination in Senate District 21 also claims to be an atheist.
The binding rules vary from state to state.
He may lock up the GOP nomination without the Golden State's help, but a clerical error has embarrassed his campaign.
Meanwhile, Donald Trump continues to build momentum.
He said he would "respond accordingly" if voters choose him in Nebraska.
What is the Speaker of the House up to now?
He worked in the mines for 11 years before being laid off last September.
Here's why a grass-roots effort is now underway to pressure her to drop out.
The Ohio governor scheduled a Wednesday press conference at which he was expected to end his presidential campaign.
Sanders pulls off a surprise win in Indiana and insists he can win at the convention.
The Ohio governor is still campaigning for an open convention.
After taking all 57 Indiana delegates Tuesday, the math was completely on Donald Trump's side.
The Florida senator said it was "wrong" and "immoral" to do that.
Will this web video encourage voters to turn out in the final six hours?
Religious liberty is once again under attack.
The new ads hype Gov. Mike Pence's endorsement, Donald Trump's lies.
He wants them to "vote according to the Word of God."
The television and radio host says that "this may be our last chance."
Less than 4 percent agreed the GOP front-runner was this.
Their focus is on predators, not Bruce Jenner, he said during Sunday talk show.