All Things Considered Sunday

There's currently no cure for Parkinson's, a debilitating neurological disease. There's also no blood test that can detect it, meaning early intervention is almost impossible.

But soon there might be a shockingly easy way to screen for Parkinson's disease. It would be as simple as picking up the telephone and saying "ahhh."

"There's some evidence, admittedly weak, that voice disturbances may well be one of the first or early indicator of the disease," mathematician Max Little tells weekends on All Things Considered host Guy Raz.

Deep inside the National Archives in Washington, D.C., old case files tell the stories of hundreds of thousands of hopeful immigrants to the U.S. between 1880 and the end of World War II.

These stories are in the form of original documents and photographs that were often attached to immigrant case files. Many of them are part of a new exhibit at the Archives, called "Attachments."

For University of Minnesota history professor Erika Lee, one of these attachments turned out to be very special.

Earlier this year, classical percussionist Mike Tetreault walked onstage at Symphony Hall in Boston for the audition of a lifetime: The Boston Symphony Orchestra was looking for not just one but two new percussionists.

By just minutes, Jessica Ghawi escaped a mass shooting in Toronto, last month. She chronicled the experience on her blog.

She wrote that at 6:20 p.m., she bought a burger but instead of sitting down to eat it at the Eaton Centre food court, she went outside to get some fresh air.

"The gunshots rung out at 6:23," she wrote. "Had I not gone outside, I would've been in the midst of gunfire."

In the aftermath of the mass shooting in a Colorado theater, the hoopla surrounding a blockbuster movie opening was toned down, and theaters around the country began beefing up security.

Warner Bros., the studio behind The Dark Knight Rises, canceled Friday night's red-carpet premiere in Paris. It also called off a press conference with the director and the stars.

The Queen of Versailles is a movie about a couple who set out to build a colossal 90,000-square-foot home — the biggest in America — inspired by the palace of Louis XIV, the Sun King.

In another time, this might have been the premise for a fictional film — a fable about hubris and material excess. But in our time, The Queen of Versailles is actually a documentary about the real life of David and Jackie Siegel of Orlando, Fla.

The Boston Globe reported new details Friday about Mitt Romney's lingering ties to his private equity firm, Bain Capital, after he left Boston to run the Winter Olympics in Salt Lake City.

The Globe says Romney was "not merely an absentee owner" between 1999 and 2002, despite financial disclosure forms that say he "has not been involved in the operations" of Bain Capital "in any way," for more than a dozen years.

Cable news channels tend to treat intellectuals gingerly — as fragile curiosities or as targets for ridicule — when they appear at all.

Not MSNBC's Melissa Harris-Perry. This newly anointed cable host commutes 1,300 miles each week for her eponymous program of opinionated conversation, interviews and essays that runs live for two hours each Saturday and Sunday morning.

As Mitt Romney has faced questions about his investments and tax returns, the likely Republican presidential nominee has responded with two words of explanation: blind trust.

Romney keeps most of his wealth in a blind trust designed to prevent him from knowing exactly where his money is and what it's doing. It's a long tradition for presidents and candidates, though anyone can set one up if he wants to.

But it turns out that not all blind trusts are equally blind. Some are cast into complete and utter darkness. Others are more nearsighted.

Few governors have been as vocal and as unequivocal in their opposition to the federal health care law as Texas Gov. Rick Perry.

Perry, a Republican, has vowed not to expand Medicaid and not to create an insurance exchange. Consumer advocates in Texas say the Perry administration has also been dragging its feet when it comes to insurance rate review.