Sen. Jeff Flake, R-Ariz., shown on Capitol Hill on April 23, voted against a bill expanding background checks on gun sales, which has upset some of his constituents.
Credit J. Scott Applewhite / AP
Caren Teves (right), whose son was killed in the Aurora, Colo., movie theater shooting, speaks as she holds up a letter from Sen. Jeff Flake, R-Ariz., during a rally outside Flake's Phoenix office April 19, just days after the gun vote.
War has brought the act of faith to the forefront for those who occupy the White House. President Lincoln famously issued a call to prayer during the Civil war. Franklin Roosevelt announced D-Day to the nation with a prayer.
Today, President Obama receives a daily spiritual meditation. The man who sends those messages is a Pentecostal minister named Joshua DuBois.
When he first moved to Washington, D.C., DuBois says he had already formed an impression about the spiritual life of the town.