Conversation so far:
What are The Daily Show's correspondent segments?
The Daily Show monologue segment is often followed by a segment featuring an exchange with a correspondent.
Who are The Daily Show correspondents?
The Daily Show correspondents are typically introduced as the show's senior specialist in the subject at hand.
Are there any notable correspondents on The Daily Show?
During the week of August 20, 2007, the show aired segments called Operation Silent Thunder: The Daily Show in Iraq in which correspondent Rob Riggle reported from Iraq.

Question: What else did Riggle do?
Self-contained rewrite: What else did The Daily Show correspondent Rob Riggle do besides report from Iraq?