Loony lawyer berates Ivanka on plane as his anti-Trump activist hubby chases her

Oh, the president-elect's daughter, her children, and his son-in-law were flying coach.

From TMZ:

Ivanka Trump just had a bumpy start to her Xmas holiday ... an out-of-control passenger on her flight began verbally berating her and "jeering" at her 3 kids.

Ivanka was on a JetBlue flight leaving JFK Thursday morning with her family when a passenger started screaming, "Your father is ruining the country." The guy went on, "Why is she on our flight? She should be flying private." The guy had his kid in his arms as he went on the tirade.

A passenger on the flight tells TMZ Ivanka ignored the guy and tried distracting her kids with crayons.

JetBlue personnel escorted the unruly passenger off the flight. As he was removed he screamed, "You're kicking me off for expressing my opinion?!!"

The unruly passenger was Dan Golstein, a Brooklyn lawyer.

His husband, Matthew Lasner, Tweeted, "Ivanka and Jared at JFK T5, flying commercial. My husband chasing them down to harass them. #banalityofevil." Lasner's Twitter account was quickly deleted. Lasner is an anti-Trump activist, and, wait for it, a college professor.