What is the Dogman?
New category: Labor Day
- Hammering Man, a kinetic sculpture in this US city, spends 20 hours a day swinging its hammer arm except for on Labor Day, when it gets the whole day off
Pretty sure that’s Seattle, outside the SAM, and was kitty-corner from a legendary strip club whose name I forget, back when Seattle was a very different town (we’re on our honor not to Google here, so please let me know if I got it before I proceed)
You are correct, although Deja Vu is actually two blocks up from SAM and not cater-corner. You failed to answer in the form of a question, however, so I must deduct 200 quatloos.
Labor Day: here we go! The Labor Day holiday was established as a safe, hotdogs and softball alternative to to a Socialist commemoration of this event:
What is May Day?
- This state known for a trail leading to it was the first, in 1889, to make Labor Day an official holiday
The event @Smapti. Do a quick fix and you’re good
…What is the Haymarket riot?
What is Oregon?
- This president, the first to win the popular vote three times, signed into law the act that made Labor Day a Fedral holiday.
I’ll restate my question, because it is wrong as previously written:
- This president, the only one to be elected to nonconsecutive terms, signed into law the act that made Labor Day a Federal holiday.
And now this clue is counterfactual again. 
Who is Grover Cleveland?
New category for a new year: Names the Same
- British bassist and American professional wrestler
Who is Sid Vicious?
- River in the Greek afterlife and prog-rock band
What is Styx?
- Former RNC chair and Bangles bassist
What is Steele?
- Phoenician-named cities, “Delenda est” in their respective ways by both Cato and Bush the Elders
Michael Steele, actually, but carry on.
What is… Carthage? (I never heard of George HW Bush wanting to destroy Carthage but I don’t know what else makes sense.)
If I’m correct;
- One English monarch and twenty-one popes (and three antipopes)
Who is John?
New category electricity
- A measurement of the electric potential or pressure at which electricity flows through a system.
What is voltage?
- Modern electric stoves uses this principle to heat pans directly rather than through conduction.
What is induction?
- This cartoon mascot named for a jazz legend has been teaching children about electrical hazards since 1983
Who is Louie the Lightning Bug?
- This is the only continent on earth that generates no electricity with coal fired power plants.
What is Antarctica?
- According to Portal 2, a battery made from this vegetable is powerful enough to run a self-aware AI