Harris’ campaign mocks ‘exhausted’ Trump after he appears to nod off during an event NBC NewsTrump hits back after Harris questions his energy level on campaign trail CNNHarris questions Trump’s fitness for president over “exhaustion” and event cancellations AxiosUS election 2024 updates: Trump left pacing stage after audio cuts out mid-speech BBC.comChris Wallace: Questions about Trump’s fitness ‘working for Harris’ The Hill