Hundreds of churchgoers in Mount Vernon were stunned with a surprise visit from Hillary Clinton to their Sunday morning services.

The Chappaqua Democrat and presidential contender spoke to parishioners at the Grace Baptist Church.

Prior to her visit, she appeared on ABC's "This Week."

"I don't respond to Donald Trump and his string of insults... about me. I can take care of myself," she said on the program. "I look forward to running against him if he turns out to be the Republican nominee, if I am the Democratic nominee."

New York's primary election is Tuesday.