PRINCETON, N.J. -- New Jersey Gov. Chris Christie says he secretly underwent weight-loss surgery because he had been feeling frustrated and angry over his inability to slim down.

The governor told people attending an event at a Princeton bookstore on Tuesday that he became upset with himself when his clothing wouldn't fit.

The Record newspaper reports Christie appeared at the shop with MSNBC hosts Joe Scarborough and Mika Brzezinski. They promoted Brzezinski's new book "Obsessed," which has an interview with Christie about his weight.

The governor says he often hears from people who don't understand the struggle. "It's not as simple as, 'Push yourself away from the table and you'll be fine,' " he said.

In February, he had a band surgically placed around his stomach to restrict how much food he could eat. -- AP

Takeaways from the governor debate ... September home prices fall ... Plays of the week Credit: Newsday

'Forever chemicals' in LI waters ... Takeaways from the governor debate ... AG Letitia James at Newsday ... Trendy Bites: Apple Bay pizza

Takeaways from the governor debate ... September home prices fall ... Plays of the week Credit: Newsday

'Forever chemicals' in LI waters ... Takeaways from the governor debate ... AG Letitia James at Newsday ... Trendy Bites: Apple Bay pizza

Subscribe

Unlimited Digital AccessOnly 25¢for 6 months

SUBSCRIBESALE ENDS SOON | CANCEL ANYTIME