By Jessica Frank-Keyes Sir Keir Starmer has been re-elected in Holborn and St Pancras amid a landslide night of election results for his party. The Labour leader, who is on course to enter No10 as Prime Minister, won his north London seat with 18,884 votes, giving him a majority of 11,572, down from 22,766 in 2019. Pro-Palestine activist Andrew Feinstein, who stood as an independent candidate, came second with 7,312. His Conservative opponent Mehreem Malik, who works at the US law firm Mayer Brown, won 2,776 votes. It comes after a calamitous night for the Conservatives which has so far seen c…