J.T. Jezierski (left), who is presumptive GOP presidential nominee Mitt Romneys top staffer for legislative affairs, worked for Rep. David McKinley (right) in 2011.
“He’s a true believer,” the aide said. “In terms of the offices who are most likely to fret about a moderate tack that Romney will be taking, J.T. will be seen in those offices as an advocate for conservative causes in the Romney campaign. He will not be seen as an establishment guy who is trying to marginalize conservative guys on the Hill.”