The House is also expected to vote Wednesday on another bill to block funding for a part of the law that offers grants for school-based health center construction.

The vote on the insurance exchange bill split mainly along party lines, 238-183.

Both bills would take away the authority of the secretary of the Health and Human Services, as prescribed in the health care law, to distribute money for the two programs without going through the annual congressional budget process.

Read More: http://www.cbsnews.com/stories/2011/05/03/ap/politics/main20059565.shtml