Complex sentence: In the special, Karen, an avid Donald Trump supporter, tries to persuade Jack to vote for Trump, while Will and Grace, both avid Hillary Clinton supporters, try to persuade him to vote for Clinton.
Split into simpler sentences: In the special, Karen, an avid Donald Trump supporter tries to persuade Jack to vote for Trump. While Will and Grace, both avid Hillary Clinton supporters, try to persuade him to vote for Clinton.