Claypool will need to gather petition signatures to face off against Barrios, Republican Sharon Strobeck-Eckerssall and Green Party candidate Robert Grota in November.
The official announcement is expected on Tuesday.
Claypool will need to gather petition signatures to face off against Barrios, Republican Sharon Strobeck-Eckerssall and Green Party candidate Robert Grota in November.
The official announcement is expected on Tuesday.