"It really has been sad and painfully revealing about the speaker to see him railing on like this"

“It really has been sad and painfully revealing about the speaker to see him railing on like this,” Romney said on Fox.

Romney accused Gingrich of being a “Washington insider” and pointed out that despite decades working in politics, Gingrich has been unable to attract high-level supporters.

“The fact is that he worked with hundreds of people in Washington, and only a handful of those people are willing to endorse him,” Romney told NBC.