The Trump administration signaled a dramatic shift in its approach to the Ukraine conflict Wednesday, with Vice President JD Vance warning that President Donald Trump is "growing incredibly impatient" with Moscow after diplomatic efforts to end the war have faltered. -snip- "He doesn't feel like they're putting enough on the table to end the war," Vance said during remarks in North Carolina, referring to Russian negotiating positions. "If the Russians refuse to negotiate in good faith, I think it's going to be very, very bad for their country." -snip- Secretary of State Marco Rubio reinforced the administration's hardening position during...