The Caucus Click: The Week in Pictures The Long Run: How the Mormon Church Shaped Mitt Romney Mitt Romney at a campaign event in Iowa last year. "He just needs to know what God wants him to do and how he can get it done," one friend said.While Mitt Romney has said little about his Mormon faith on the campaign trail, people who know him well call it a huge influence on his conduct and worldview. When President Obama joins other NATO leaders Sunday and Monday, the full extent of how his Afghan strategy has changed - from "war of necessity" to withdrawal on his terms - will be apparent. May 19 Moments from the campaign trail this week, including President Obama's commencement address at Barnard College and Mitt Romney's visit to Florida. Speaker John A. Boehner, Representative Nancy Pelosi and Representative Paul D. Ryan are among those talking about the nation's economic concerns on the Sunday shows. The Weekend Word: Pet Projects Political news from today's Times and around the Web, plus a look at the president's weekly address and a look at what's happening in Washington. About The Caucus The latest on President Obama, Congress and other political news from Washington and around the nation from the staff of The New York Times.