What to Know About U.S. Talks With Iran Over Its Nuclear Program

The two sides are set to negotiate on Saturday, though expectations for a breakthrough are modest, and distrust high.

Nuclear Testing Not Advised, Trump’s Nominee Says in Senate Hearing

Brandon Williams, the nominee to lead the National Nuclear Security Administration, said he would recommend reliance on “scientific information” rather than a restart of explosive testing.

What to Know About Iran’s Response to Trump’s Letter Urging Talks

Tehran neither rejected negotiations nor accepted face-to-face talks in its response to President Trump’s letter calling for talks to curb Iran’s advancing nuclear program. Here’s what to know.