Would-be Merkel successor Laschet loses ground in local election win

Armin Laschet, federal state premier of North Rhine-Westphalia, and his wife Susanne cast their votes for the local elections in North Rhine-Westphalia in Aachen, Germany on September 13. (REUTERS Photo)

Armin Laschet, federal state premier of North Rhine-Westphalia, and his wife Susanne cast their votes for the local elections in North Rhine-Westphalia in Aachen, Germany on September 13. (REUTERS Photo)

BERLIN, September 13 (Reuters): Germany's Christian Democrats were set for an election win in the western state of North Rhine-Westphalia on Sunday, an exit poll showed, but their share of the vote shrank, denting state premier Armin Laschet's ambitions to succeed Chancellor Angela Merkel.

Laschet, who is positioning himself as the continuity candidate to succeed Merkel, had hoped to increase the Christian Democrats' share of the vote in the local elections to boost his standing ahead of a December party leadership showdown.

But an infratest dimap forecast for broadcaster WDR based on exit polls showed support for the CDU slipping 1.5 percentage points from the last local elections in 2014 to 36.0%.

The left-leaning Social Democrats (SPD) came second with 23.5% and the Greens third with 19.0%.