Korva Coleman

RealtyTrac, an online industry group that follows the foreclosure market, says the number of foreclosed properties nationally dropped dramatically in September, down by seven percent from August. And the firm says since September 2011, foreclosures are down 16 percent — that's the lowest total since July 2007.

If the airbag in your car was replaced sometime in the past three years, and it wasn't done at an auto shop attached to a car dealership, there is a small possibility the part could be fake.

The National Highway Traffic Safety Administration is expected to issue an alert today telling consumers whether they should have their vehicles checked for the real McCoy. More than 100 types of vehicle airbags could be involved.

Update at 3:00 p.m. ET. No Settlement Expected Today:

NPR's Ken Barcus says that no settlement is expected today. The most likely scenario is a contract vote sometime on Sunday, he says.

The Chicago Tribune reports quotes a union attorney who said that the outlines of an agreement are there, but a vote on ending the strike is not likely until Sunday.

Our Original Post Continues:

Pilot and author Richard Bach was hurt Friday when the small plane he was flying tangled in power lines as he attempted to land, according to media reports.

Correction: the Runner's World calculator discussed below is used for training purposes. A pace calculator estimates that Ryan would have needed to run at about 6:50 per mile to complete a marathon in 2:59.

Our original post:

Tropical Storm Isaac has been difficult to track, but its potential to affect Florida has caused the Republican National Convention to change its plans. Events for Monday have been canceled, though the committee will convene briefly. As Alan Greenblatt reported for It's All Politics, this is now the second-consecutive Republican National Convention to be delayed by a storm.

Update at 8:55 p.m. ET. Nomination Delayed:

Former astronaut Neil Armstrong, known for his words, "That's one small step for man, one giant leap for mankind," has died. The first man ever to walk on the moon was 82.

Update at 5:15 p.m. ET:

Armstrong's family has released a statement, saying he died following cardiovascular procedures. NASA published it here. They say, "Armstrong was also a reluctant American hero who always believed he was just doing his job."

The shooting outside the Empire State Building on Friday took a new turn Saturday: New York City Police Commissioner Raymond Kelly says all nine bystanders wounded in the deadly incident were "struck either by fragments or bullets fired by the police."

Secretary of State Hillary Clinton and Turkish Foreign Minister Ahmet Davutoglu got straight to the point in their joint news conference Saturday. They announced the creation of a new working group that will monitor what's happening next door in Syria and prepare for crises.

One of those crises could include the possibility that the Syrian government decides to deploy chemical weapons against rebels or other perceived enemies.

Syrian rebels are taking a pounding in Aleppo, Syria's largest city but they continue to hold some neighborhoods where they've taken control. VOA reports the Syrian government is warning of "the mother of all battles" in the commercial hub, home to millions of people. Russia says a tragedy is "imminent."