NEW YORK — A judge held a hearing Tuesday on prosecutors’ request to hold Donald Trump in contempt of court and fine him for social media posts that they say violated a gag order. Prosecutors in the historic hush money case cited 10 posts on Trump’s social media account and campaign website that they said breached the order, which bars him from making public statements about witnesses in the case. They called the posts a “deliberate flouting” of the court’s order and said they were seeking a $1,000 fine for each one. “The defendant has violated this order repeatedly, and he has not stopped,” s…