Create safe, public-friendly waste disposal options and advertise them. Create laws that impose stiff fines for the perpetrators and advertise these stiff fines. Use Illegal Dumping Cameras to catch the perpetrators in the act. Use Social Media to ask the public to identify the perpetrators.
He was in Gettysburg to dedicate a national military cemetery to the Union soldiers who fell at the Battle of Gettysburg four months earlier. Lincoln goes back in time—not to the signing of the Constitution, but to the Declaration of Independence.