As Moe Lane writes, “Joe Biden cops to being a progressive:”
Admittedly, it’s in the context of explaining why progressives need to take a bite of this surprisingly tasty, solid B+ health care rationing sandwich*, but actual semantic content is actual semantic content:
Especially when it’s sitting out there, all alone like that. But you saw it here first: Joe Biden’s a progressive.
(More of Joe’s progressive verbal stylings here.)