An Associated Press profile of House Republican Leader Jason Mumpower shows his steady opposition to taxes. Thrown into the discussion of the lottery and taxes is his early opposition to gay foster parents, too. He sponsored the bill in 1997.
One of the first bills Mumpower sponsored after his election was a 1997 measure to prohibit gay couples from becoming foster parents. It didn't pass, and later incarnations of the bill with other Republican sponsors also have failed.
The piece follows up on the lottery and tax positions with quotations, but they don't come up with anything on foster parenting. So it's not clear where foster parenting and adoption fall in his list of priorities now.