Well, @President Earl Warren, you've got your wish, my dear friend. The Troika has grown a spine and got rid of that bastard, by disconnecting him from life support. Death was due to asphyxiation. Rejoice, for the tyrant is dead!
There is still a chance Stalin could have suffered brain damage after being rendered anoxic due to a stroke, so we can still get rid of him soon enough.
Depends on how progressive said front would be. Would they push for a OTL Scandinavia-style welfare state and a renewal of the New Deal? Or would they remain firmly centrist and would only push for better civil rights? A good welfare state is the best recipe against communism after all, as we...
Well, it's time to pack the courts then. America can never truly be a land of the free until full equality is achieved, whether racial or social. Still glad the religious right got fractured by Osama's presidency here though.
He rendered his own daughter Rosemary permanently and severely incapacitated for the rest of her life after she underwent a pseudoscientific procedure. Of course we hate that guy.
A progressive Donald Trump? Seems such ATL concept is gaining prominence given it was already used by @Temeraire in The Tiger Roars, but still a cool concept nevertheless. I hope you can carry on with this list later.