The man arrested by Miami Beach police Tuesday for allegedly threatening President-elect Donald Trump online is a member of a prominent northeast family close to Bill and Hillary Clinton. According to the Daily Mail, he once gave $20,000 to the Democratic National Committee.Suspect Dominic Puopolo Jr., 51, sat near Hillary Clinton when she delivered the eulogy at the funeral of Puopolo s mother, Sonia, who died in one of the jets that flew into the World Trade Center on 9-11.During that eulogy on Oct. 6, 2001 in Boston, the former presidential candidate referred to  Dom Jr. s latest computer wizardry. The  wizard  is now being held in a Miami-Dade County jail after using Twitter to threaten Trump s life.Trump is scheduled to be sworn in Friday in Washington, D.C. as Puopolo remains incarcerated on a charge of threatening to harm a public servant.Puopolo reportedly admitted to posting a video to Twitter, saying:  This is the 16th of January 2017, I will be at the review/ inauguration and I will kill President Trump, President elect Trump today. He was nabbed after leaving a Washington Avenue Subway sandwich shop about 4 p.m. Tuesday.Puopolo, however, may not be the average Trump hater. On various social media platforms, where he posts as JesusChrist1701, the computer consultant claims to have testified in terror cases as an expert witness in a German federal court in Hamburg from 2003 to 2008.He also says he served in the Navy.He once posted a photo of himself holding an image of his mother in front of a wall that sports a picture of him with Colin Powell and a famous shot of Ronald Reagan.Puopolo has published a number of pictures of outgoing Secretary of State John Kerry, whom he calls a friend.  Daily Mail 