Trump 'assassination' attempt: What we know about the suspect

His known activity paints a mixed picture of his politics and he appears to have felt strongly about Ukraine's war effort. Also in this podcast: Germany introduces controls on all of its external borders, an American pastor held in a Chinese jail for 18 years is finally home, the BBC gets rare testimony from women in Iran who say they've been persecuted after posting on social media, and the big winners and losers at this year's Emmy awards.