Dave Bishop Price: $ 16.99Race: U.S. CongressState: Maryland Dave Bishop is running as the Libertarian candidate in the competitive race for the 4th Congressional District of Maryland. To support Bishop in MD-4, buy and wear this Dave Bishop for Congress shirt to boost him to a victory during the midterms! BUY NOW Share 0 Tweet 0 Save0 Please note: Shipping and fulfillment completed by Amazon. Please choose shirt color and sizing after clicking the above "Buy Now" button. View our FAQ for more details.