A campaign official says Democratic candidate for Governor Virg Bernero will name his running mate Saturday morning.
It's still unknown just who it will be.
Bernero will name his nominee for Lt. Gov at 9:30AM in Detroit.
The announcment will come as Democrats attend thier state nominating convention at Cobo Hall in Detroit.
Republican gubernatorial candidate Rick Snyder announced his choice of state Representative Brian Calley as his running mate on Wednesday.