The US and Iran are set to meet for a second round of nuclear talks. Here’s what we know

The United States and Iran are due to hold their second round of nuclear talks on Saturday, as what both sides are looking for in a deal begins to take shape.

​ The United States and Iran are due to hold their second round of nuclear talks on Saturday, as what both sides are looking for in a deal begins to take shape. Read More Breaking News, Latest News and Videos | CNN