Russia on Wednesday freed an American who had been jailed for more than four years on charges of fighting as a mercenary in Ukraine, in a deal completed during a visit by a top U.S. envoy and at a time when President Donald Trump has taken a series of actions meant to benefit Moscow. Trump said in a Truth Social post that he had asked Russian President Vladimir Putin during a phone call last week to free Stephen Hubbard, and that, unlike previous releases, the U.S. did not have to give up anyone in return. “Welcome home, Stephen, it’s great...