The vote counting begins until 7:00 tonight, but votes postmarked by today are counted if received by Friday, and legal challenges could delay final results in some races for weeks. With the race for Virginia governor expected to be a close one, Virginia Tech Professor and WFIR Political Analyst Bob Denton says both the McAuliffe and Youngkin campaigns have legal teams ready for any election challenges . WFIR’s Evan Jones has more: