Tegel Airport fans won a referendum on whether the hexagonal Flughafen should stay open post-BER. The "yes" vote was 56.1%. But it doesn't mean Tegel won't close, as the federal and Brandenburg governments would have to agree. Renovation and residential soundproofing costs could reach a billion euros. Tegel supporters now want an U-Bahn extension as well. The referendum happened on the same day as the German federal election, in which Angela Merkel's CDU won almost a third of  votes. Berlin voted differently: here the CDU won almost 23%, and Die Linke came second with about 19%. There were protests in front of the AFD election party at a venue at Alexanderplatz. The far-right party won 12% of votes in Berlin. On September 24, 28,000 runners raced in the Berlin Marathon.Kenya's Eluid Kipchoge won the race for the second time, but missed out on a world record by 35 seconds, The women's race was won Gladys Cherono, also from Kenya. Another runner was Berlin's former state secretary for