My opponent in this upcoming election is Sam Teasley.
Here is a link to a summary of his career in office.
During his career as the representative from district 37 Sam Teasley, along with three other representatives introduced The Preservation Of Religious Freedom Act to the House of Representatives. From the information we've seen, this bill would allow businesses to discriminate against gay people wanting their services, or seeking employment. Based on the idea that treating these people equally would undermine their religious beliefs. It did not pass.
Here are some links for more information about the proposed bill.