[Marxism] 400, 000 trade unionists to canvass door to door for Obama?

[Eli Stephens]

"The same Supreme Court ruling in 2010 that set the stage for these
political action committees to accept unlimited donations also allowed
unions to send their foot soldiers to visit not just union members at home,
but also voters who do not belong to unions..."

I don't get this. You mean before this ruling, unions couldn't organize
their members to go door to door (any door) to campaign? What law was
preventing them?

Eli Stephens
 Left I on the News
 http://lefti.blogspot.com