"The Obama administration is concerned that a provision in a NASA funding bill being debated on the Senate floor this week would add costs and delays to the program that will replace the mothballed space shuttle with private rockets. As part of a $17.9 billion spending bill to fund NASA in fiscal year 2015, the Senate Appropriations Committee earlier this month approved the $805 million for the commercial crew program that will ferry astronauts to the International Space Station."
"Commercial Crew Program. The Administration appreciates the Committee's support for the Commercial Crew program, but has concerns about language that would seek to apply accounting requirements unsuitable for a firm, fixed-price acquisition, likely increasing the program's cost and potentially delaying its schedule."
"Sen. Bill Nelson (D-Fla.) took to the Senate floor June 18 and tapped the brakes on a powerful appropriator's plan to subject NASA's commercial crew program to strict federal accounting standards the agency waived when it solicited bids for crew transportation in November."