Analysis

David Greene talks to Daily Beast reporter Will Sommer, who describes how online alt-tech sites like Gab help push conspiracy theories and alt-right ideologies from the fringes into the mainstream.

In their closing arguments to voters, Democrats are attacking Republicans for trying to roll back popular Obamacare provisions. Republicans are shooting back with a focus on pre-existing conditions.

Noel King talks with nuclear weapons expert Jon Wolfsthal, director of the Nuclear Crisis Group, about the Trump administration's decision to pull the U.S. out of a cold war-era nuclear arms treaty.