Life Chain, Clarkesville square, 2-3 p.m., Oct. 7. Peaceful, prayerful public witness of pro-life Americans praying for nation, end to abortion. All ages invited; signs provided or create your own using guidelines, lifechain.net. Bring chairs, strollers, umbrellas, water. Details: lifechain.net or Mary Ruth Jones, St. Mark Catholic Church, 706-754-4518.