Pedro's Dental Lab

Reuters - Several members of the Congress received mail threatening a biological attack and containing a suspicious powder later found to be harmless as law enforcement officials warned on Wednesday that more letters could be on their way.

AP - Struggling for an edge, Mitt Romney and Rick Santorum campaigned Wednesday into the 20th and possibly final debate of the roller-coaster race for the Republican presidential nomination.

AP - The mayor and police director of New Jersey's largest city said Wednesday the New York Police Department misled their city and never told them it was conducting a widespread spying operation on Newark's Muslim neighborhoods. Had they known, they said, they never would have allowed it.

AP - President Barack Obama is reaping political benefits from the country's brighter economic mood. A new poll shows that Republicans and Democrats alike are increasingly saying the nation is heading in the right direction and most independents now approve the way he's addressing the nation's post-recession period.

AP - The bulk of a man's childhood comic book collection that included many of the most prized issues ever published sold at auction Wednesday for about $3.5 million.

AP - President Barack Obama rolled out a corporate tax overhaul plan Wednesday that lowers rates but also eliminates loopholes and subsidies cherished by the business world. A long-shot for action in an election year, the plan nevertheless stamps Obama's imprint on one of the most high-profile issues of the presidential campaign.