Brother of Firefighter Who Died at WTC Starts 500-Mile Walk to Mark 9/11

To commemorate the 20th anniversary of the September 11 terrorist attacks, Frank Siller began a 500-mile walk on Sunday from Washington D.C. to New York, WIBW reported. Siller started his walk by laying a wreath near where American Airlines flight 77 hit the Pentagon on 9/11,…