BERLIN (Reuters) -The conservative candidate to succeed German Chancellor Angela Merkel failed to revive his campaign in a heated debate with his two main rivals on Sunday, according to a snap poll, as surveys show his party falling behind the centre-left Social Democrats (SPD).
Armin Laschet, the leader of Merkel's Christian Democrats (CDU), attacked the SPD's chancellor candidate, Olaf Scholz, for not ruling out a coalition with the far-left Linke party and sought to strike a chord with voters as the CDU frets about its ratings.