The House passed a continuing resolution to keep the federal government funded through September on March 6. However, in an attempt to soften the effects of the sequester, transportation spending was pushed into the firing line.
By a 267-151 margin, which included 50 approving Democrats, the proposal passed, but Senators Barbara Boxer (D-Calif.), Jay Rockefeller (D-W.Va.) and Tim Johnson (D-S.D.) quickly slammed the measure because it goes against funding levels authorized by Moving Ahead for Progress in the 21st Century (MAP-21).