Insurance group lobbying up in recent months

The nation's health insurance companies have ramped up their lobbying as the battle over reshaping the health care system has escalated.

America's Health Insurance Plans reported spending $2.4 million during July, August and September. That's up from $1.9 million during the year's second quarter and $2 million in the first three months of 2009.

According to the nonpartisan Center for Responsive Politics, some drug companies are also lobbying more. Pfizer has spent $16.3 million lobbying so far this year and Amgen $9.2 million. That's significantly more than both spent a year earlier.

AARP, which represents older Americans, reported spending $15.1 million lobbying this year — down about one-third from the first nine months of 2008.