A recurring debate in the American presidential contest is who is responsible when a business succeeds. Campaigning in Virginia this weekend, Mitt Romney repeated his assertion that it's individual entrepreneurs.
MITT ROMNEY: I've been impressed by the American spirit of people who are can-do and take-charge, want to start and build things. And by the way, they do build it themselves.
Now that the Democratic convention is over, polls show President Obama pulling ahead of Mitt Romney, not by so much, but the change did show up in several surveys. Let's talk about that and more with Cokie Roberts, who joins us most Mondays.
Cokie, good morning.
COKIE ROBERTS, BYLINE: Hi, Steve.
INSKEEP: Any surprise in the polls over the weekend?
Public school teachers in Chicago, the nation's third largest school district, are on strike today. Contract talks went into late Sunday night but failed to reach an agreement, and this marks the end of 25 years of relative labor peace in Chicago, a city with strong unions. Becky Vevea of member station WBEZ reports.