Who’s Betsy Cline?

We gave CNN’s Dana Bash a shout-out last week when the congressional correspondent chased down Sen. John Ensign from his office, down the hall and across the street.

Meet Betsy Cline, a desk assistant in NBC’s Washington bureau who scored this get with Rep. Charlie Rangel, earning her some airtime on MSNBC this afternoon during “Andrea Mitchell Reports.”

“I know it’s your job and I don’t blame you, but it’s so rude,” Rangel told the young reporter as she grilled him about ethics probes into his financial disclosures.

One could say she pulled a classic Mike Memoli…