Let's see if his resume is Hall of fame worthy..
7th all time in NHL points among US defensemen, including 10th all time in goals.
To add to this, he's arguably the greatest Washington capitals defenseman of all time with Rod Langway having the only real argument given his two Norris trophies and longevity with the franchise. Voters seem to like that stuff
Norris record: 2, 4, 5, 10, 10, 12
Didn't peak super high nor have a lengthy Norris record..(ongoing ofc, but already 35)
4th in scoring and 9th in PPG among defenseman in the 2010s.
The names surrounding him in scoring that decade are Brent Burns, Erik Karlsson, Alex Pietrangelo, Kris Letang, Victor Hedman, Ryan Suter..
All excellent defenseman, but the only locks here are Victor Hedman and Erik Karlsson. Burns probably gets in given he has a Norris and was a finalist two other times
Everyone else is borderline/hall of very good given they were never Norris Finalists more than once, Remember that it's much harder for defenseman to get inducted.
And while I do think he probably has the weakest case here, it's not laughable to discuss him getting inducted one day. I'd say everyone I named have comparable individual resumes to Phil Housley and Sergei Zubov, both of whom are in.