By Danny Kemp

AFP·

4 mins to read

US President Donald Trump has ordered an investigation into what Republicans claim was a “conspiracy” to cover up Joe Biden’s declining cognitive health during his time in the White House. Photo / AFP

US President Donald Trump has ordered an investigation into what Republicans claim was a “conspiracy” to cover up Joe Biden’s declining cognitive health during his time in the White House. Photo / AFP

US President Donald Trump has ordered an investigation into what Republicans claim was a “conspiracy” to cover up Joe Biden’s declining cognitive health during his time in the White House.

The move, which was slammed by Biden, is the latest in a long-running campaign by Trump – with the backing