Twelve years ago today, 19 Islamic terrorists hijacked four airplanes and killed nearly 3000 people after crashing into the World Trade Center, the Pentagon and onto a Pennsylvania field. Our lives changed forever that day and the war on terror is ongoing. This year's 9/11 marks two grave days in American history, the twelfth anniversary of September 11, 2001 and the one year anniversary of the terror attack against the U.S. consulate in Benghazi, which left four Americans, including U.S. Ambassador Chris Stevens, dead. We will never forget.