Lindsey Graham repeats impeachment call for former friend Joe Biden

• Republican accuses president of ignoring advice on Afghanistan
• Biden rebuffed Graham in call explaining Trump support
• Opinion: Lindsey Graham, reverse ferret

Lindsey Graham has repeated his call for Joe Biden to be impeached over the US withdrawal from Afghanistan, saying the president ignored sound advice" and has been this way for 40 years".

Related: Republicans scent blood as Biden assailed over Afghanistan pullout