JEFFERSON CITY, Mo. (AP) — More than 1 million people are expected to participate in what amounts to the largest-ever public opinion poll on the nation's new health care law.

WASHINGTON (AP) — Estimates of the number of graves that might be affected by mix-ups at Arlington National Cemetery grew from hundreds to as many as 6,600 on Thursday, as the cemetery's former superintendent blamed his staff and a lack of resources for the scandal that forced his ouster.

WASHINGTON (AP) — House investigators accused veteran New York Rep. Charles Rangel of 13 violations of congressional ethics standards on Thursday, throwing a cloud over his four-decade political career and raising worries for fellow Democrats about the fall elections.