The assassination of President John F. Kennedy is the greatest murder mystery in American history.

That's Rob Briner.

Rob called me, Soledette O'Brien, and asked me what I knew about this crime.

Well, ask, who had the motive to assassinate a sitting president.

Then we'll pull the curtain back on the cover-up.

The American people need to know the truth.

Listen to who the truth.

Listen to who killed JFK on the I-Heart Radio app,

Apple Podcasts, or wherever you get your podcast.

Hi, I'm Francis Fry. And I'm Ann Morris.

And we are the hosts of a new TED Podcast called Fixable.

We've helped leaders at some of the world's most competitive companies

solve all kinds of problems.

On our show, we'll pull back the curtain

and give you the type of honest, unfiltered advice

we usually reserve for top executives.

Give us a call and we'll help you solve the problems you're stuck on.

Listen to Fixable on the I Heart Radio app, on Apple Podcast,

or wherever you get your podcast.

I'm Jacob Goldstein. I used to host Planet Money. Now I'm starting a new show. It's called

What's Your Problem? Every week on What's Your Problem, entrepreneurs and engineers

describe the future they're going to build once they solve a few problems.

...