KS SOS Kobach targets mail-in voter fraud.  Absentee ballots are voter fraud magnets.  Very little has been done to address fraud associated with absentee balloting while in person fraud gets most of the attention.  From the Wichita Eagle:

“Kansas Secretary of State Kris Kobach said Wednesday that he will include provisions dealing with mail-in ballots in his plan to enact the nation’s toughest election fraud law.”