In the final weeks before Election Day, more than 300 Black churches across Virginia have agreed to play a video in which Vice President Kamala Harris urges churchgoers to vote after the services for Virginia Democratic gubernatorial candidate Terry McAuliffe — a move that some experts claim violates the law.

Some lawyers suggest that the video violates Internal Revenue Service rules for churches that are tax-exempt under Section 501(c)3 of the IRS code. It is not clear whether any churches have played it yet.

"I believe that my friend Terry McAuliffe is the leader Virginia needs at this moment," Harris says in the video. "Early voting has already started, and this is the first year that you can vote on Sunday, so please vote after today's service, and if you cannot vote today, make a plan to go vote."