Vice President Kamala Harris deepened her closing argument to undecided voters that Donald Trump is unfit to serve a second term, classifying her opponent as a fascist in response to a question during a CNN town hall in key swing-state Pennsylvania.

In the town hall Wednesday, Harris aimed to paint a stark contrast with her Republican rival, questioning his fitness to serve, part of an effort to put the focus on the former president and urge voters to turn the page on him.

And she sought to chip away at voter concerns over the economy and on immigration, two defining issues of the election, amplifying a message that seeks to convince Americans that she will offer a different approach than President Joe Biden amid public skepticism over his administration’s record.