“Who is the real Senator Obama?” the Arizona Senator asks during a sharply worded speech in Albuquerque. Click above for video.

“I don’t need lessons about telling the truth to American people. And were I ever to need any improvement in that regard, I probably wouldn’t seek advice from a Chicago politician.”

Adds: “I didn’t just show up out of nowhere, after all-– America knows me.”

Essential reading: For the full, tough speech click here.