Sen. Bernie Sanders (I-Vt.), who is running for the Democratic nomination for president, live-tweeted the first GOP primary debate on Thursday night using the hashtag #DebateWithBernie.
Sanders posted an image of himself on a couch with a clipboard ahead of the debate, inviting people to watch along with him.

Sanders criticized Wisconsin Gov. Scott Walker (R) for his comments on Obamacare:
He took a jab at former Florida Gov. Jeb Bush (R), tying him to his brother, former President George W. Bush:
He even praised former NBC employee Donald Trump, albeit jokingly:
He also touched on income inequality, a subject he's been passionate about on the campaign trail:
Read more of Sanders' tweets at his Twitter, @BernieSanders.
For more GOP debate coverage, visit our liveblog.
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