Franklin Graham, the president of Samaritan's Purse and the Billy Graham Evangelistic Association, speaks to rally in Capitol Park on Tuesday as part of Graham's Decision America Tour 2016.

An estimated 1,500 people gathered in Augusta's Capitol Park Tuesday for a prayer rally led by Franklin Graham, the president of Samaritan's Purse and the Billy Graham Evangelistic Association.

People pray during a rally led by Franklin Graham, the president of Samaritan's Purse and the Billy Graham Evangelistic Association, in Capitol Park on Tuesday in Augusta on his Decision America Tour. The park is across the street from the Maine State House.

Franklin Graham, the president of Samaritan's Purse and the Billy Graham Evangelistic Association, speaks to rally in Capitol Park on Tuesday.

People pray during a rally led by Christian evangelist Franklin Graham in Capitol Park on Tuesday, the 36th stop on his Decision America Tour 2016.

Franklin Graham, the president of Samaritan's Purse and the Billy Graham Evangelistic Association, speaks during a prayer rally in Capitol Park on Tuesday.

People cheer during a rally led by Franklin Graham, the president of Samaritan's Purse and the Billy Graham Evangelistic Association, in Capitol Park on Tuesday.

People sing along with patriotic songs played after a rally led by Franklin Graham, the president of Samaritan's Purse and the Billy Graham Evangelistic Association, in Capitol Park.

Franklin Graham, the president of Samaritan's Purse and the Billy Graham Evangelistic Association, speaks to rally in Capitol Park on Tuesday during his Decision America Tour.

People pray during a rally led by Franklin Graham, the president of Samaritan's Purse and the Billy Graham Evangelistic Association, in Capitol Park on Tuesday.