I'm really interested to see what Val's intentions are, at first she was giving me bad guy vibes, telling Yelena that Clint Barton was responsible for Natasha's death and recruiting that asshole John Walker, but since Bucky is working with them I'm not so sure, plus the whole Hawkeye thing has been sorted out.
Val telling Yelena about Barton still doesn't make sense to me. Maybe Val and Barton have some bad blood between them? Maybe Val tried to put together an Avengers team during the snap and it all went to shit? Tony left or couldn't work with Cap. Barton went off to become Ronin. It all fell apart and Natasha had to take over.
Recruiting Walker makes sense. He's a good soldier. He isn't a good Captain America, but he's a good soldier.
I don't see Fisk running for President in the MCU anytime soon. Obviously the position is currently taken by President Thaddeus Ross, so pending Brave New World to see if there is a vacancy/need for a challenger. Plus Fisk has to run for Mayor first and be publicly successful.