I don't see why it isn't newsworthy. It dwarfs Bill Clinton and media ran with that 24x7
In the grand scheme of this WTF administration, this is not worth riling up the Trumptards. People who understand what a POS he is need no more proof. This just makes the stupid people feel attacked and may actually get them out to vote defensively (just read any news article comment section) during the mid-terms.
I really believe the path to victory is to only report the truly egregious AND current news about the admin and Congress and avoid personal attacks. Anyone who gets worked up about this already left Trump or never liked him. The Helsinki debacle moved the needle but this will not. It's old and redundant. The message needs to be that the administration is a train wreck with no substantial policies and Congress is complicit in the failures.
Dems need to move to the center on issues and focus on the fact that in 2 years, the economy was tracking very well and the current WH and Congress have only slowed things down and are hurting the economy with poor policies. Focus on simple things like tariffs are awful and Congress is not reeling that shit in. THAT is how you get people out to vote.