Teamster President Warms Up Labor Day Crowd For Obama: "President Obama, this is your army. We are ready to march. Let's take these son of b*tches out"

Jimmy Hoffa Jr. to a heavily union crowd in Detroit, Michigan:

"President Obama, this is your army. We are ready to march. Let's take these son of bitches out and give America back to an America where we belong," Hoffa added.

President Obama spoke shortly afterwords.

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