WASHINGTON, Oct. 4 -- Sen. Patty Murray, D-Washington, and Sen. Susan Collins, R-Maine, issued the following statement: * * * Today, U.S. Senator Patty Murray (D-WA) and U.S. Senator Susan Collins (R-ME), Chair and Vice Chair of the Senate Appropriations Committee respectively, issued the below statement following a classified Senate Appropriations Committee briefing on U.S. Assistance to Ukrainian Air Defenses. "This morning, we received an update on Ukrainian Air Defenses and the role of U.  more