Who Is Rob Goldstone, The Man Behind The Donald Trump Jr/Russia Meeting?

Donald Trump Jr is under increasing scrutiny after it was reported he was aware information he was offered on Hillary Clinton was part of a Russian government effort to influence the 2016 US election.
The meeting in June of last year between the President’s eldest son and a Russian lawyer occurred at the behest of a Moscow-based singer with family ties to Trump’s businesses, according to a participant in the talks.
Trump Jr has denied anything came of the meeting although his story a