He made an unsuccessful bid for Congress last year, losing the GOP nod to Vicky Hartzler in Missouri's 4th District. Hartzler later unseated incumbent Democrat Ike Skelton.
The Missouri Senate has passed a resolution that would require voters to show photo identification at the polls.
The proposed constitutional amendment was passed without debate along party lines, with all seven Democrats voting "no" and all Republicans present voting "yes."
Legislation that would require Missouri voters to show photo identification at the polls is advancing in both chambers of the General Assembly.
First, a Missouri House committee this morning passed a resolution that would put the photo ID question before voters as a constitutional amendment, along with a bill that would implement the amendment into state law if passed.