Lionel Barber is former editor of the Financial Times and chairman of the Tate art galleries. He is author of "The Powerful and the Damned: Private Diaries in Turbulent Times."
Coronavirus and impeachment overhang his presidency

A man and a child wear Make America Great Again caps as they wait for Donald Trump's speech in Des Moines, Iowa, in August 2016: the damage wrought over the last four years will prove hard to banish. © Reuters
Lionel Barber is former editor of the Financial Times and chairman of the Tate art galleries. He is author of "The Powerful and the Damned: Private Diaries in Turbulent Times."