Latest from Libby Casey
The most-read story in Washington Post history explains how an outbreak like coronavirus spreads and what it takes to “flatten the curve.”
  • Mar 24, 2020
It’s a sprint to the finish for the Democratic presidential candidates in Iowa, where caucusgoers will cast the first votes of the 2020 campaign.
  • Jan 31, 2020
The start of the impeachment trial in the Senate means three of the top-tier Democratic candidates have to be in Washington, not Iowa.
  • Jan 23, 2020
With only three weeks to the Iowa caucus, a feud between long-time progressive allies changed the tone of the race.
  • Jan 16, 2020
With the Iowa caucuses and New Hampshire primary approaching, an international crisis gave the race for the democratic presidential nomination a new urgency.
  • Jan 10, 2020
Karen Tumulty has moderated a debate or forum in four of the last five presidential cycles. When Karen needed advice, she turned Gwen Ifill.
  • Nov 20, 2019
Preview the debate stage at Tyler Perry Studios in Atlanta and hear from veteran journalist Karen Tumulty about what it takes to moderate a presidential debate.
  • Nov 19, 2019
Presidential candidate Julián Castro revisits his San Antonio, Tex. high school with reporter Libby Casey to talk about his formative years.
  • Oct 29, 2019
The Post's Robert Costa and Mike DeBonis explain how the impeachment process works and how they’re covering the Congressional inquiry into President Trump.
  • Sep 27, 2019