Israeli Prime Minister Benjamin Netanyahu embraces Meir Dagan, the then-outgoing chief of the Mossad intelligence agency, in January 2011. Dagan is among former security chiefs who have recently criticized Netanyahu, saying he has exaggerated the urgency of the threat posed by Iran's nuclear program.
Credit Ronen Zvulun / AP
Yuval Diskin, who recently stepped down as head of the Shin Bet security service, has criticized the prime minister's approach to Iran. Diskin is shown here in 2005.
This is the first in a series of stories on losing faith.
Teresa MacBain has a secret, one she's terrified to reveal.
"I'm currently an active pastor and I'm also an atheist," she says. "I live a double life. I feel pretty good on Monday, but by Thursday — when Sunday's right around the corner — I start having stomachaches, headaches, just knowing that I got to stand up and say things that I no longer believe in and portray myself in a way that's totally false."