Trump tests out new nickname for Kamala Harris amid speculation she'll replace Biden

Former President Trump is rolling out new nicknames for Vice President Kamala Harris as part of a new focus on the VP, just as she is being touted as a potential replacement for President Biden on the 2024 ticket after Biden suffered a disastrous debate performance.

Trump regularly coins nicknames for his political opponents, from Low Energy Jeb [Bush] to "Crooked Hillary" [Clinton]. For Biden, he has called him "Slow Joe," "Sleepy Joe" and "Crooked Joe," among others.

Now, after a...