The NewsHour with Jim Lehrer

"They invested in it and explored the best way to go about it," said Daniel Levy, a former Israeli negotiator who now directs the Middle East Policy ...

On the 40th anniversary of "Sesame Street," Jeffrey Brown explores how the classic PBS program has helped shape childhood education in the United States and around the world. He talks with Lisa Guernsey among others about children's programming. Watch the entire program.

"This is a big task, let's not forget," says Elizabeth Carpenter, Associate Policy Director of the Health Policy Program at the New America Foundation. ... and more »

Andres Martinez of the New America Foundation discussed the necessity of a close relationship between the "intertwined countries" with the NewsHour. ... and more »

MARGARET WARNER: And for more on all of this, we turn to Pakistan's ambassador to Washington, Husain Haqqani, and Steve Coll, president of the New America ...

AFSHIN MOLAVI, New America Foundation: This is a hugely important moment, Judy. I mean -- and it's important historically, not just in the context of today's events.

Here you have Hashemi Rafsanjani, a lion of the revolution, a man of the system, standing forward in this importantly symbolic venue, the Friday prayer hall, and saying, "Something has gone terribly astray here."

And then he's also speaking for the voices of millions of Iranians who did feel that these elections were rigged.