Why does Senator Schumer believe supporting Ukraine is important for American security?

Senator Schumer argues that supporting Ukraine is crucial for American security because giving in to autocrats like Putin would ultimately threaten the U.S. itself. He emphasizes that history has shown that appeasing dictators only leads to greater problems later, stating 'If we give in to Putin now, America will inevitably pay the price later.' Schumer frames the conflict not merely as supporting another nation, but as a fundamental struggle between democracy and autocracy that directly impacts American security interests. He warns that Putin's aggression, if unchecked, would establish a dangerous precedent with 'ultimately bad consequences for all of us.'