Texas’ Republican attorney general and a GOP Illinois state senator filed a petition in more conservative Adams County rather than where Texas lawmakers are located in suburban Chicago.

The attorney general is calling on the “full faith and credit” clause of the U.S. Constitution, which says states should typically honor each other’s judicial proceedings.

A lawsuit filed Friday in downstate Adams County seeks an order recognizing civil arrest warrants issued by the Texas House of Representatives for Democrats who fled to Illinois to thwart a redistricting vote.