Based on my many years of experience in the intelligence community (CIA, DIA, DHS, Joint Staff) : If Trump Jr. wanted to coordinate with the Russian Government (Intelligence), THEN a very low rank and unknown person in the Trump Jr. team, would have met with a Russian SVR operative disguised as businessman in Nicaragua, 3 or 4 minutes in a restroom of a restaurant in Managua, far away from FBI surveillance and the press. That is possible in HUMINT cover ops.
But Trump Jr. meeting in the OPEN in an office at the Trump Tower with private citizen lawyer Natalia Veselnitskaya being an intelligence operation is just NONSENSE. That is the dumbest thing an intelligence operative would do and is like robbing a bank with my name tag and ID on my neck! Does not pass common sense.