Trump Trashed the Iran Nuclear Deal. Will His Be Any Better?

For years, President Trump has mocked the Obama administration for the nuclear agreement that it reached with Iran — a plan he disliked so much that he revoked it. Now, as he embarks on talks with Iran to reach a nuclear agreement of his own, the question is whether his administration can achieve a better deal. David E. Sanger, who covers the White House and national security, takes us inside the negotiations.