Waltz: If Biden Administration Does Not Evacuate Afghan Interpreters, âThey Will Have Blood on Their Handsâ Waltz: If Biden Administration Does Not Evacuate Afghan Interpreters, âThey Will Have Blood on Their Handsâ June 30, 2021 by Kristina Wong National Guard colonel and Green Beret Rep. Mike Waltz (R-FL) warned the Biden administration that they will have âblood on their handsâ…