Democratic Party presidential candidate Tom Steyer is making campaign stops in Warren and Marion Counties today and tomorrow. Steyer will be holding a student roundtable at Simpson College to connect with supporters, hear what issues are top of mind, and share how his plans reflect what he’s heard from Iowans. Steyer is also visiting Knoxville tomorrow at Peace Tree Brewing Company at 2pm. Other stops include Des Moines, Ottumwa, Fairfield, and West Burlington. The student roundtable at Simpson College begins at 12:30pm.