WASHINGTON, Aug. 1 -- Sen. Tim Kaine, D-Virginia, issued the following news release: * * * Warner & Kaine React to NTSB Hearing Regarding Deadly DCA Crash: Congress Must Act to Reduce Flights, Improve Safety * WASHINGTON, D.C. - Today, U.S. Senators Mark R. Warner and Tim Kaine (both D-VA) released the following statement regarding this week's National Transportation Safety Board (NTSB) hearing about the fatal January 29 crash near DCA. Yesterday, Potomac radar facility manager Bryan Lehman testified that he voiced concern that there were t more PR