The Signal:

MUNICH — The 190th Oktoberfest came to a close Sunday, wrapping up the world’s largest folk festival with the traditional Bavarian marksmen’s gun salute in Munich.
Roughly 6.5 million visitors attended between Sept. 20 and Sunday, German news agency dpa reported, including Arnold Schwarzenegger. The Austrian-born former governor of California spontaneously conducted a live music band and the singing crowd in a beer tent on Sept. 26.

Schwarzenegger, dressed in a traditional Bavarian-style leather jacket, a buttoned-down shirt and jeans, was accompanied by his partner, Heather Milligan, and hi …