I believe it was you who said this exact same thing the last time.  Once again correcting the dis/misinformation, Anchorage has had legislative offices to this extent for several decades.  Like this building, the TajMaHawker was home to a bank which tanked in the 1980s, originally Matanuska Valley Bank, which later became known as Alaska Bank of Commerce and then First Interstate.  They were in that building since the early or mid 1990s.  Before that, they were on C Street in the building Sohio vacated when they moved to what is now known as the BP Exploration Building.  I've long since forgotten where they were prior to that.