Poll predictions on Saturday point to the center-left Social Democrats (SPD) holding a small but narrowing lead over Merkel's party, the center-right Christian Democratic Union (CDU). Merkel has been a symbol of stability in Europe since she took on the role of chancellor in 2005. But after almost 16 years in the top job, she will step down once it becomes clear who her successor will be. The closeness of the race coupled with Germany's complicated voting system means it […]