Mark McGraw, vice president of Boeing's tanker program, expresses his dismay at the Air Force granting the air tanker contract to Nothrop Grumman and the steps Boeing is taking in response.

Gen. Gregory Martin, former commander of the Air Force Material Command and a Northrop Grumman consultant, talks about the competition process and eventual awarding of the Air Force's contract to Northrop Grumman for new refueling aircraft.

Gen. Ronald Fogleman, Air Force chief of staff from 1994 to 1997 and a Boeing consultant, offers his perspective on the Air Force's controversial decision to award Northrop Grumman the contract to build a fleet of air tankers.

Sen. Patty Murray, D-Wash., a member of the Defense Appropriations Subcommittee, discusses her objections to the Air Force giving Nothrop Grumman the contract for new refueling airplanes, instead of Boeing.