officials. and that is just one of the luminaries that's expected to be here when president biden speaks, including french officials, museum leaders military officials as well. but it's, of course far different from when president reagan was here 40 years ago. he included 62 of the army rangers involved in that very mission here, accompanying him, of course, many of those, if not all of them, are not alive today, given the time that has passed, the president biden is expected to try to draw the parallel between the bravery that took place here today and the fight that's going on on europe's front lines in ukraine to try to shore up more support at home and around the world for that continued fight various and hearing his remarks today, kayla, thank you so much, kayla tausche is they are covering all four us, omar lot to talk about with me now, cnn military analysts, retired lieutenant general mark hertling, former commanding general and us army europe in seventh army, and david sanger, cnn political and now national security analyst, good to see you both.