RealClearDefense Editor Dustin Walker moderates a panel featuring the American Enterprise Institute's Mackenzie Eaglen, retired Navy Cmdr. Kirk Lippold, the Hudson Institute’s Bryan McGrath, and the Center for a New American Security’s Paul Scharre.

Caption
Gunners from the Armed Forces of Ukraine fire at Russian position with a 155 mm self-propelled howitzer 2C22 in the Kharkiv region on April 21, 2024. (Anatolii Stepanov/AFP via Getty Images)