Melania Trump made a surprise appearance at the White House on Thursday to announce that she ‘never had a relationship’ with the late child sex offender Jeffrey Epstein and his accomplice Ghislaine Maxwell. Her address has seemingly put Epstein back on the political agenda when focus had been firmly on the US and Israel’s war in Iran. The intervention came at a difficult time for her husband, Donald Trump, as the fragile ceasefire agreed between the US and Iran seemed to be at risk of falling apart, and as US lawmakers are raising the alarm over the president’s mental stability. Lucy Hough speaks to the Guardian US editor, Betsy Reed