From the NY Post:

If the terse exchange between Wisconsin Congressman Jim Sensenbrenner and Sirius Satellite Radio CEO Mel Karmazin is any indication, the road to regulatory approval for Sirius' $11.4 billion merger with XM Satellite Radio will be antagonistic and bumpy.

"You're going to be a monopoly!" said Sensenbrenner, a Republican, of the proposed deal.

"We would absolutely not be a monopoly," Karmazin retorted with equal force.

Read the rest here.