Someone close the investigation is intentionally sabotaging it.

The urban centers that are being "occupied" did not vote for Trump. The people in the urban centers that did vote for Trump prioritize the safety of their families and welcome the reinforcement of law enforcement.
The Washington Post can screech all it wants but Trump is actually picking up votes by demonstrating to people that they do not have to suffer under the incompetent leadership their democratic mayors provide.
Every screeching blue haired lesbian that attacks an agent of law enforcement reinforces Trumps base.
Regular Americans prioritize the safety of their family over the political lefts hurt feelers. This is a massive lose for the political left as they have had 30 years to provide a safe living environment for regular Americans and the political left by every measure has failed.