Gingrich: Trump "made a really stupid mistake"

The former House speaker said a few days ago referred to Trump's comments on Curiel as "one of the worst mistakes Trump has made"

• Jun 8, 2016

Trump: Gingrich scolding me was "inappropriate"

On Sunday, the former House speaker criticized Trump's racially-charged attacks on a federal judge as "inexcusable"

• Jun 6, 2016

Newt Gingrich endorses Donald Trump, doesn't rule out being running mate

Gingrich served as speaker of the House in the 1990s and ran for president in 2012

• May 12, 2016

The way it was: Today in history - April 7

Throwback Thursday: A look back at events in history on April 7

• Apr 7, 2016
• 21 photos

That time a debate decided the South Carolina GOP primary

Facing questions about his character in 2012, Newt Gingrich flipped the script with a tour-de-force debate performance

• Feb 12, 2016

Quiz: Who said it? GOP debate edition

As another Republican primary debate approaches, can you guess who delivered these memorable lines from past debates?

• Jan 27, 2016

Today in history

Throwback Thursday: A look back at events in history on January 7, including Jackie Robinson retiring from baseball and astronaut Sally Ride on "Sesame Street"

• Jan 7, 2016
• 18 photos

Mission to Mars? Buzz Aldrin, Newt Gingrich discuss new era of Space Exploration

Former Speaker of the House Newt Gingrich made headlines during the 2012 campaign season when he pledged establish a Moon colony.

• Sep 7, 2015

Is Donald Trump ready to lead?

Fellow GOP candidate Carly Fiorina and 2012 GOP candidate Newt Gingrich weigh in on Trump's strengths and weaknesses

• Sep 6, 2015

Bernie Sanders: I can beat Hillary Clinton

Vermont's self-proclaimed Democratic socialist talks about his 2016 presidential campaign and a desire to take on "the billionaire class"

• May 10, 2015