History: Join Us in Prayer Nationwide on October 4

On October 4th, 2004, Lou Engle along with a group of young intercessors first stepped on to the sidewalk in front of the U.S. Supreme Court and the Silent Siege began. Birthed from a dream given by the Lord, these intercessors put the first pieces of red tape — emblazoned with the word LIFE — across their mouths. They decided to “do the dream.” 

 http://bound4life.com/blog/2014/09/30/a-moment-in-history-join-us-in-prayer-nationwide-on-october-4/