OBAMA MARRIAGE MELTDOWN!

Barack & Michelle brawling over her nip/tuck plans and hunky young crush

MICHELLE and Barack Obama’s marriage crisis has exploded into white-hot rage amid jealous accusations and screaming fits that are pushing their tattered marriage to the brink of divorce, insiders tell GLOBE!

Just weeks after Barack blew a fuse over his wife’s romantic Miami weekend with 37-year-old Formula One racing champ Lewis Hamilton, sources say Michelle punched the former president in the gut by revealing she intends to go under the knife to turn back time!

It was the final straw.

Now Obama is convinced his hot-to-trot wife “wants to look young and sexy for the next time she sees Hamilton” and is beside himself, a spy dishes.

“Barack is appalled Michelle’s glamming herself up and flirting with hot younger guys,” says the snitch. “It’s humiliating to him and something he’s not willing to tolerate.