Sisters Network® Inc. is proud to host the 12th Annual Stop the Silence National African American Breast Cancer 5K Walk/Run. Launched in April 2010, the Stop the Silence Walk is the first and only national Black Breast Cancer walk/run. Each more than 7,500 participants from around the country travel to Houston, Texas to help honor, celebrate black women courageously fighting breast cancer. Funds raised by participants support Sisters Network® Inc. Breast Cancer Assistance Program.