After years pressing to end U.S. aid to Ukraine, many Republicans have abandoned that position now that President Trump is supporting the country against Russian aggression.

Donald Trump’s remarks on Ukraine on Monday were far from the biggest announcement the US president could have made.

Donald Trump announced that the US will send weapons to Ukraine. The weapons include missiles and air defense systems. NATO supports this move for peace. Russia warned that its nuclear policy is active.

Tuesday on the RealClearPolitics radio show -- weeknights at 6:00 p.m. on SiriusXM's POTUS Channel 124 and then on Apple, Spotify, and here on our website -- Andrew Walworth, Tom Bevan, and Carl Cannon discuss Andrew Cuomo announcing he's going to continue his campaign for Mayor of New York as an independent,

Trump's moves underline his growing disenchantment with Russian President Vladimir Putin over the lack of progress in U.S.-led efforts to secure a ceasefire.

Why is Trump now backing sending missiles to Ukraine after previously opposing it? "Trump has flipped on Ukraine more than any other issue in foreign policy over the last six months," says Ian Bremmer.

Though endlessly critical of his predecessor, President Trump has adopted a Ukraine strategy similar to that of former President Joe Biden: Arm the

New provisions in the National Defense Authorization Act aim to prevent unilateral Pentagon decisions on Ukraine aid after Trump's oscillating support and sudden aid withdrawals.

Vladimir Putin’s conduct has prompted Donald Trump’s shift as Russia’s war effort in Ukraine has gotten only more aggressive.

President Trump said that he's disappointed with Russian President Vladimir Putin, but that he's "not done with him" during an interview on BBC News, a CBS News partner. On Monday, Mr. Trump threatened tariffs targeting Russia if a peace deal with Ukraine isn't reached within 50 days.