[img_assist|nid=3175|title=U.S. Representatives Chris Van Hollen (D-Kensington) and Eric Cantor (R-Va.)|desc=|link=none|align=left|width=420|height=210]This Sunday, U.S. Rep. Chris Van Hollen (D-Kensington) will go on CNN in his capacity as Democratic Congressional Campaign Committee Chairman to face off against his Virginian colleague Eric Cantor, Chief Deputy Whip of the House Republicans and a potential vice presidential candidate for U.S. Sen. John McCain (R-Ariz.). The two will debate late in Sunday's episode of 'Late Edition with Wolf Blitzer.'