UK must cap political donations to stop the rich buying influence | Heather Stewart

Just as Nigel Farage kicks off a summer of “arguing with a bin”, as the chancellor, Rachel Reeves called it, Labour’s bill to clean up politics returns to the House of Commons this week.

As more questions emerge about the financing of Reform UK and Farage’s mega-donor chums – through the brilliant reporting of Guardian colleagues – MPs should seize the opportunity to toughen it up.