President-elect Donald Trump is expanding his search for Secretary of State.

Top aide Kellyanne Conway says Trump is considering candidates other than the four finalists announced last week.

They included former mayor Rudy Giuliani, 2012 presidential candidate Mitt Romney, former CIA Director David Petraeus, and Tennesse Senator Bob Corker.

Petraeus said their meeting last week went well, and praised the President-elect as pragmatic.

"What I enjoyed most frankly was the discussion of issues or let's say campaign rhetoric if you will and then placing that in a strategic context," Petraeus said. "As an example, he's not anti-trade. He's anti-unfair trade. The wall. Well, the wall would be an element in a comprehensive effort to shore up our security on the southern border."

Trump is expected to hold more interviews for the position later this week.