US Commitment Russia Encouraging Russia Reckless Reactions Critics Supporters Rubio's Defense Threat to NATO Encouraging Russia to Attack Defending NATO Allies Republican Response Congressional Actions Concerns and Implications Russian Attack NATO Funding Russian Invasion Withdrawal Allegations of Trump's Comments Impact of Trump's Comments Republicans' Response Biden's Response Military Spending US Allies Media Reaction Biden's Condemnation Withdrawal Threat Ukraine Biden Campaign NATO Members Defense Spending Alliance Security Appeasing Dictators Withdrawal from NATO Threat to Allies Russia Attack Threats to NATO