Five years later, as we remember the days running up to Hurricane Katrina, the remaining troubles of the disaster are far from gone. That, and this morning's top headlines.

Noah Baumbach, best known for his films The Squid and the Whale and Margot at the Wedding, has a new movie in theaters nationwide today. It’s called Greenberg, and it follows a narcissistic man-child played by Ben Stiller as he tries to get his life together.

Baumbach talks with us about why he chose Stiller for the role, whether he sees Greenberg as a “guy movie,” and what it’s like working with his real-life wife Jennifer Jason Leigh, who appears in the film and shares story credits.

Chacma baboons have been living in South Africa for millennia, but in the last few centuries they've come into greater contact with humans as their natural habitat is being turned into prime wine country. They are forced onto vineyards to find food and have developed a palate for the sweetest, most expensive grapes. For more, we're joined by the BBC's Jack Izzard.

At least four times in the last year, Philadelphia has been taken over by flash mobs made up of massive numbers of teenagers who congregate in one place at the same time. The gatherings are usually coordinated through text messaging, Twitter, or other electronic means. It sounds innocent, (and indeed, most flash mobs are utterly benign) but lately, the gatherings in Philadelphia have taken a violent turn, resulting in injuries and damage to properties and businesses.

• SPORTS TAKEOUT: Sports contributor Ibrahim Abdul Matin has the latest major upset from the NCAA's Sweet Sixteen.
• LISTENERS' TAKEOUT: We asked listeners, what would be your moniker for President Obama? Here are some of your suggestions.

Today, the widely anticipated John Cusack/Rob Corddry vehicle, "Hot Tub Time Machine" hits theatres nationwide. As the title suggests, the film centers on a hot tub that transports its characters through time, back to the more innocent year of 1986.

Rafer Guzman, Takeaway movie contributor and Newsday writer talks about the most memorable time travel movies, and why audiences find these tales so compelling.

The Palestinian Islamist movement, Hamas, are warning people in Gaza and the West Bank to be wary of how they use social networking sites like Facebook and Twitter. They say Israel is using the personal information people often post to help recruit collaborators.

For the past year, conservatives have coalesced around the number one enemy: health care reform. But now that it's over, we explore what’s next for the GOP. The Tea Party Express III kicks off this weekend and some wonder if that's the future of the Republican party. Is it still possible to be a moderate Republican?

The Obama administration is set to propose a broad package of initiatives to help millions of strained homeowners refinance with new government-backed mortgages with lower payments. The move is meant to help fix the current foreclosure crisis.

After setting ten new world records, juggler David Slick wins our "good week" nod. Two British rowers had a terrible week as their luck ran out and they were eliminated during the last mile of a 2,500-mile rowing race.

A Pentagon official, Michael Furlong, is being investigated for illegally building a network of contractors to work unknowingly as spies, gathering information that was used to track down and kill insurgents in Afghanistan.

New Yorker writer John McPhee joins us for an interview about geology, recollections of his mother and his new collection of personal essays, entitled "Silk Parachute." Click through for an excerpt from the book and our extended interview!

President Obama announced in his Saturday address to the American people that his administration will attempt to overhaul the controversial education policy known as No Child Left Behind.

More tragic news from the drug-war torn nation south of our border in Ciudad Juarez, Mexico. On Saturday, three people with ties to the American consulate were shot and two killed in a drive-by shooting.

• CONGRESS TAKEOUT: Health care is expected to dominate the news out of Washington this week. White House press secretary Robert Gibbs made some bold predictions on Sunday, saying he expects health care reform will soon be "the law of the land." Washington correspondent Todd Zwillich joins us to discuss the odds of reform in what may be its final hours.
• RESPONSES TAKEOUT: We hear your responses to what you would do with an extra hour.

Across America, dozens of towns have seen their populations shrink in the past few years. For cities like Detroit or Cleveland, the demographic decline started well before the economic downturn. For others, like Las Vegas, it’s a brand-new phenomenon. Local governments are trying to adjust to the new reality, and some of them are choosing to downsize. The Kansas City Board of Education voted last Wednesday to shut down nearly half its schools due to dwindling enrollment. And last week, Detroit's mayor announced that the city will demolish thousands of its vacant homes.

When it comes to breast-feeding, the pendulum may be swinging back from "breast is best" to "formula is fine." Among the reasons: assertions that the health benefits of breast milk may be exaggerated, the perception by some that breastfeeding advocates are overly judgmental, and new research indicating that mothers who nurse may face negative economic consequences.

The prime minister of Thailand this morning rejected an ultimatum from anti-government protesters to call a snap election. Tens of thousands of demonstrators are currently in front of the army barracks in Bangkok where the prime minister has been staying.

It's Monday, which means that we're joined by Marcus Mabry, international business editor for The New York Times, to look at what's ahead this week. 

• FINANCIAL TAKEOUT: There has been a lot of talk about financial reform, but today, there will be some action. Connecticut's Senator Chris Dodd, chairman of the Senate Banking Committee, unveils a new broad financial reform bill today. But will it be enough, and will it have support it needs to pass?  New York Times financial reporter Louise Story takes a look.
  
• SPORTS TAKEOUT: The NCAA Tournament brackets have been set, and Kansas University is the number one overall seed. Sports contributor Ibrahim Abdul-Matin talks college basketball, and helps us understand the major players at this stage in the game.