Andy Burnham won a decisive victory in the Makerfield by-election, securing a pathway to challenge UK Prime Minister Keir Starmer for his job. Joe Mayes was at the count, and explains what could happen next. -------- More on Bloomberg Television and Markets Like this video? Subscribe and turn on notifications so you don't miss any videos from Bloomberg Markets & Finance: https://tinyurl.com/ysu5b8a9 Visit http://www.bloomberg.com for business news & analysis, up-to-the-minute market data,