“Donald Trump is increasingly unstable and unhinged, and he is out for unchecked power, that is what he is looking for. He wants to send the military after American citizens,” Harris told the crowd at Erie Insurance Arena in Pennsylvania’s fifth-largest city.

Vice President Kamala Harris deployed a new show-and-tell approach to lambasting former President Donald Trump at her Monday night rally, playing clips of him calling his opponents the "enemy within" and saying that it signaled that he was "increasingly unstable and unhinged.

Democrat Kamala Harris and Republican Donald Trump took their presidential campaigns back to Pennsylvania on Monday.