This is Ask an Expert, where every weekday at 9:20 a.m. on KCBS we give you direct access to experts in various fields.
Today, the nation's key midterm races are underway, putting the control of Congress on the line.
To break this down, along with other aspects of the elections happening across the United States, KCBS Radio News Anchor Steve Scott spoke with KCBS Political Analyst Marc Sandalow.
