“I am grateful for the swift professionalism and care of the outstanding doctors, nurses and staff at Inova Heart and Vascular Institute," Pence said in a statement.
"The Vice President and Mrs. Pence look forward to continuing to elevate causes that are near and dear to their hearts and serving the American people."
It was not clear whether the FBI warning and ramped up security presence around the country might have led some protesters to cancel plans to go to their state capitols.