Conversation so far:
What was Jon Stewart's involvement in the Writers Guild of America strike?
Jon Stewart supported the 2007–08 Writers Guild of America strike.
What is significant about Jon Stewart's involvement in the strike?
The Daily Show writers were the first of Comedy Central's writers to be able to join the guild, after which other shows followed.

Question: How long was it on hiatus?
Self-contained rewrite: How long was the Daily Show on hiatus?