K Street
From Conservapedia
K Street is the name and location for many of the expensive lobbyists in Washington, D.C. who influence Congress and federal agencies on a daily basis, typically towards crony capitalism and globalism.
A record nearly $4 billion, not million, was spent in 2021 “to lobby Congress and federal agencies. Some special interests retain lobbying firms, many of them located along Washington's legendary K Street ….”[1]