Screaming Brooklyn lawyer chases down Ivanka Trump and yells at her as she sits with her kids on flight - and his Hillary supporter husband BOASTS about the verbal attack before they're kicked off

Ivanka Trump made it very clear on Thursday that she has no problem at all staying cool and calm under pressure. The 35-year-old mother-of-three was travelling with her children to Palm Beach, Florida from New York City on a Jet Blue flight when a man began to accost her. 'Your father is ruining the country,' said the man, who had a child in his arms according to TMZ . He then began screaming out:'Why is she on our flight. She should be flying private.' Ivanka paid as little attention as possible and tried to preoccupy her children with some crayons to diffuse the situation. The husband of the man, Matthew Lassner, said that was not what happened however on Twitter, writing: 'My husband expressed his displeasure in a calm tone, JetBlue staff overheard, and they kicked us off the plane.' However. just an hour prior to that Lassner wrote on Twitter: 'Ivanka and Jared at JFK T5, flying commerci