Col. Leslie Janovec, Joint Base San Antonio senior chaplain, leads a prayer May 3, 2018, during the National Day of Prayer observance at the steps of city hall in San Antonio, Texas. Congress established the National Day of Prayer as an annual event by a joint resolution of Congress, signed into law by President Truman, in 1952. President Reagan, in 1988, designated the NDP to be the first Thursday of every May.

Col. Leslie Janovec, Joint Base San Antonio senior chaplain, leads a prayer May 3, 2018, during the National Day of Prayer observance at the steps of city hall in San Antonio, Texas. Congress established the National Day of Prayer as an annual event by a joint resolution of Congress, signed into law by President Truman, in 1952. President Reagan, in 1988, designated the NDP to be the first Thursday of every May.

Col. Leslie Janovec, Joint Base San Antonio senior chaplain, leads a prayer May 3, 2018, during the National Day of Prayer observance at the steps of city hall in San Antonio, Texas. Congress established the National Day of Prayer as an annual event by a joint resolution of Congress, signed into law by President Truman, in 1952. President Reagan, in 1988, designated the NDP to be the first Thursday of every May.