Washington DC [US], September 12 (ANI): US President Joe Biden, while commemorating the 23rd anniversary of 9/11 terror attacks at a fire station, donned a red hat that read ‘TRUMP 2024’, a gesture the White House has termed a show of bipartisan unity. A White House spokesperson said the president was talking about how the country was united in the aftermath of the attacks and said it needed to return to that. He handed a hat to a man wearing a Trump cap as a gesture, and that man gave Biden his hat to briefly wear, the spokesperson said, as reported by CNN. President Joe Biden, Vice President…