And if past negotiations are any indication, that silence could mean the talks are going well. We're joined now by NPR's congressional reporter Tamara Keith, who has been following developments on the Hill and beyond. And as Ari just said, neither side is talking about the details, but Tamara, what are they saying?
Paul Morgan met his wife, Evelyn Oyuki Morgan, during his two-year Mormon mission to Mexico. Today, they belong to a Spanish-speaking Mormon congregation and speak Spanish at home with their two daughters, Isabella and Amaya.
Credit Andrea Hsu / NPR
Daryl Williams is an attorney and a senior figure in the Mormon church in the Phoenix area. His discomfort with Arizona's immigration law led him to take up the issue at town hall events across the state.
Mitt Romney is the most famous Mormon running for office this fall. But he's far from the only one.
In Arizona, two other members of the Church of Jesus Christ of Latter-day Saints — Rep. Jeff Flake and businessman Wil Cardon — are vying for the Republican nomination for the U.S. Senate.
All three candidates have said they'll be tough on immigration. And while Mormons in Arizona have been closely identified with conservative politics, the immigration debate has exposed a rare divide on the issue.
Arizona businessman Wil Cardon attends a luncheon in Scottsdale. Cardon faces six-term Rep. Jeff Flake in the Republican primary race for U.S. Senate.
Credit Andrea Hsu / NPR
Wes Harris, founder of the Original North Phoenix Tea Party, has been a registered Democrat, independent and now Republican. He says that while Tea Party activism had dropped off over the past two years, issues like health care and immigration are starting to draw people back.
Credit Jonathan Gibby / Getty Images
A Tea Party activist rallies in support of Arizona's tough immigration law in Phoenix in April.
Maricopa County, Ariz., where 3 out of 5 Republicans in the state live, has become a hotbed of Tea Party activism.
That's where the head of the Original North Phoenix Tea Party lives. His name is Wesley Harris, and he used to manufacture precision rifle barrels. These days, his son runs the business, while Harris spends most of his time as a full-time Tea Party activist.
Maxima Guerrero and Daniel Rodriguez canvass for votes in Phoenix. Rodriguez moved to the U.S. with his mother when he was a child, and is undocumented. "The best thing I can do now," he says, "is organize those that can [vote], and make them vote for me."
For years, Maricopa County, Ariz., has been ground zero in the debate over immigration.
On one hand, the massive county, which includes the state capital of Phoenix, has a growing Latino population. On the other, it's home to publicity savvy Sheriff Joe Arpaio, who has made his name by strictly enforcing, some say overstepping, immigration laws.