Talk, Talk, Talk, It's Only Talk

Trivia will be happening this Tuesday night, July 31st at 8:30 PM, with "Memorable Talk Show Appearances Trivia" as the Special Category. It will be seven questions concerning famous people who made appearances on American talk shows still talked about today, and mostly from the last 30 years or so. The Q Train lightning round will be "US Cities and States Nicknames Trivia." I will give you ten well-known nicknames of US cities and states and you tell me the city or state I'm talking about.
The Sneak Peek question for this week is:
"What breed of dog is the standard for the US military's working dogs unit?"
I'm looking forward to seeing many of you for a great night of Trivia Q&A on Tuesday!