What is the 25th Amendment and could it be used to remove Trump from office? (opens in new tab)

Renewed calls to invoke the 25th Amendment have put the spotlight on how it works – and why it may be ill-suited to dealing with a president accused of mental incapacity. US President Donald Trump’s recent intemperate exchanges with the pope, his depiction of himself as a Christ-like figure and his threat to wipe out the civilisation […]