Deep in the heart of red Wisconsin: 58th Assembly District special election

That would be in Washington County.

Map source:  Ballotpedia

Where not even third-party candidates are willing to give it a go here.

Source:  Ballotpedia (and here)

Gov. Scott Walker Calls Special Election To Replace State Rep. Bob Gannon.  (Wisconsin Public Radio, 11/1/2017)

At age 58.  Gannon died of natural causes. He was in his second term having first been elected in 2014.

Pat Strachota was first elected to the WI Assembly in 2004.

Timeline:
Wednesday, November 1.   Candidates may begin circulating nomination papers.
Tuesday, November 21.  Deadline to file.
Tuesday, November 19.  Primary election.  (A distinct possibility)
Tuesday, January 9.  Special election.  (Winner of primary is likely to run unopposed.)

I have to admit that I'll miss all of Bob's gasket-blowin' episodes.

Thank you, Bob, for keeping me engaged.
Bob Gannon blows his final gasket.  (10/8/2017)
The Cadillac welfare mindset of that exurban, gasket-blowin' Bob Gannon.  (9/19/2017)
That gasket-blowin' Clusterfuck Caucus member Bob Gannon flips off Wisconsin's dairy farmers.  (8/10/2017)
Apparently, that gasket-blowin' Bob Gannon approves this bar graph.  (7/12/2017)
No empathy here: That gasket-blowin' Bob Gannon offers no time to heal.  (6/1/2017)
Point/counterpoint: That gasket-blowin' Bob Gannon wants to lock them up.  (5/20/2017)
That gasket-blowin' (and precious snowflake) Bob Gannon threatens to quit Rotary Club.  (3/1/2017)
That gasket-blowin' Bob Gannon wants to lock her up.  (11/9/2016)
That gasket-blowin' Bob Gannon urges GOP to unite behind 'Sassy Trump'.  (8/19/2016)
3 GOP Wisconsin State Assembly frosh running unopposed for re-election.  (7/27/2016)
For gasket-blowin' Bob Gannon, more guns = greater safety.  (6/23/2016)
UPDATE: Gasket-blowin' Bob Gannon brings his own stir stick to cauldron of fear.  (6/9/2016)
Al Ott retires after serving 30 years in Wisconsin Assembly; No word yet from that gasket-blowin' Bob Gannon.  (4/1/2016)
Dear gasket-blowin' Bob Gannon, You know this constitutional amendment means the end of Fearless Leader Vos.  (2/25/2016)
Turning the gasket-blowin' Bob Gannon's sneering, small-d democrat slur on its head.  (1/17/2016)
Dear Alan, the gasket-blowin' Bob Gannon lives in Washington County.  (1/13/2016)
When it comes to that gasket-blowin' Bob Gannon, the bird is the word.  (1/12/2016)
That gasket-blowin' Bob Gannon is back on the scene with more words of wisdom.  (12/21/2015)
The way I see it, Bob Gannon's bill doesn't have a snowball's chance in hell in the Wisconsin State Senate.  (11/24/2015)
'Real gun control' as described by the volatile, gasket-blowing Bob Gannon.  (10/3/2015)
Bob Gannon boldly blows another gasket.  (9/15/2015)

Bob Gannon blows a gasket.  (7/6/2015)