Paddy Woodworth is an Irish journalist who has traveled the globe looking at ecological restoration projects, including right here in Chicago. He joins us to discuss his new book, Our Once and Future Planet: Restoring the World in the Climate Change Century. Read an excerpt.

The New York Times' best-selling author Patricia Crisafulli tells us about post-genocidal Rwanda's more hopeful face–and the country's road to socioeconomic recovery.

Mansoor Ali Khan

Pakistani journalist Mansoor Ali Khan joins Chicago Tonight in October 2012 as part of the U.S. - Pakistan Professional Partnership in Journalism. Khan works as an Anchor/Newscaster for Geo News in Karachi. He will be blogging about his experience in Chicago here on our website.

Tom Brokaw

Journalist Tom Brokaw talks about political scandal, the Republican presidential field and his new book about recapturing the American dream.