Congressman Rob Wittman, chairman of the Armed Services Readiness Subcommittee ,center, and member Madeleine Bordallo ,right, attends a wreath laying ceremony at the Tomb of the Unknown Soldier in Warsaw, Poland, on Tuesday, Aug. 4, 2015. Wittman is in Poland for talks at the Defense Ministry and the Foreign Ministry about U.S. involvement in assuring Poland's security that Warsaw believes could be at risk from a resurgent Russia. (AP Photo/Czarek Sokolowski)