ATLANTA: Georgia Sen. Jon Ossoff was reelected Tuesday to a second term, holding a key seat for Democrats by defeating Republican Rep. Mike Collins in a race that catapulted the Senate's youngest member to the forefront of his party's national stars as it looks to stymie President Donald Trump in his final White House years.Ossoff, 39, began the cycle as a top Republican target and the only Senate Democrat running for reelection in a state Trump carried in 2024. But from the start, the senator ran as an aggressive Trump critic, with blistering critiques of "a failed president" that became...