Sorry, but for top admin officials, this stuff is handled during the transition. Occam's razor suggests that these criminals in the Trump empire have had real trouble getting theirs because:
1) utter incompetence
2)well, they are actually criminals with massive debts to several foreign entities which creates insane leverage against them. So, you know, the most likely explanation that everyone already knew for many, many, many years. Facts. Important to consider.
Remember that the FBI has been investigating these peoples' activities for some time. ...and not necessarily directly so. It's weird when you are investigating alleged foreign spies and agents, and Trump/Kushner people just keep showing up in your radar, meeting with those people that you are investigating, eh? Strange how that happens....several years later: Oh, those same people now think they should be heading the US government? Uh...no. You guys call that "political bias! WAAAh!" Adults call that Law Enforcement doing their jobs to protect the country from enemy agents.