Former President George W. Bush sits down with Oprah to discuss some of his most difficult decisions. Plus, he talks about his highly anticipated memoir, Decision Points.

In his memoir, George W. Bush recalls the critical decisions he made throughout his presidency and personal life. Scroll through the timeline to see some of the major events that defined his life.

During the 2008 presidential campaign, rumors swirled that Oprah had snubbed Republican vice presidential candidate Sarah Palin by not asking her to appear on The Oprah Show. Now, she and Oprah are meeting for the first time.

Browse Oprah Radio host Dr. Mehmet Oz's past shows.

Read an excerpt from former President George W. Bush's memoir, Decision Points.