Because people have got to know whether or not they're president of the crop.

Well, I'm not a crop.

I told the American people I did not trade arms for hostage.

My heart and my best intentions still tell me that's true, but the facts and the evidence

tell me it is not.

I did not have sexual relations with that woman.

There will be no lies.

We will honor the American people with the truth and nothing else.

I'm Michael Isacoff, Chief Investigator and Correspondent for Yahoo News.

And I'm Dan Clyde, Minister and Chief of Yahoo News.

There is one Senate race that is getting a lot of attention right now.

The battle royale in Massachusetts where veteran Democratic Senator Ed Markey is facing

a primary challenge from Joe Kennedy III.

Yes, a Kennedy grandson of Robert Kennedy, grand nephew of former President John F. Kennedy.

And it has become quite the battle, neck and neck, attack ads running on both sides,

which is a little surprising, given these are both staunch, liberal Democrats, but it's

quite a race.

Yes, it's been a long time since we've been able to cover a Kennedy race.

So it's kind of fun.

And what's interesting about it so far is Ed Markey has been willing to go right at the

sacred cow.

He's actually going after the Kennedy's, the Kennedy name forced Joe Kennedy to hold a press

...