Iran Nuclear Talks to End With More Talk?

The transcript discusses ongoing talks with Iran, focusing on the urgency and political implications of reaching a deal. Western officials are pushing for an agreement, but challenges remain, particularly in the US Congress, where both Republicans and some Democrats express concerns. The Obama administration is keen on a deal for legacy reasons, but the outcome remains uncertain.

What concerns do some Democrats have about the administration's approach to sanctions in the context of the talks?

In what ways does the Obama administration view the denuclearization of Iran as crucial to its legacy?