Protesters blocked the roads leading up to Mount Rushmore ahead of President Donald Trump’s Fourth of July speech that is scheduled to take place there Friday evening. Footage from the RSB Network shows protesters standing on top of several large white vans and blocking traffic in South Dakota, where Trump is scheduled to give a speech and a fireworks display Friday night. The protesters were holding signs and flags and had reportedly slashed the tires of the vans they were standing on. Riot police were eventually called to the scene. A video from the RSB network showed a group...