On this edition of StudioTulsa, we are talking about Tulsa Global Alliance, which is, per its website, is "a non-profit volunteer organization that connects people, companies, families, organizations, and students from Tulsa and Oklahoma with the rest of the world." Our guests are Tom Hemphill, the President and CEO of TGA, and Ken Busby, a former head of the TGA Governing Board.

(Note: This interview first aired in May.) Our guest on StudioTulsa is author Andrew Solomon, winner of the National Book Award and National Books Critics' Circle Award, whose past books include "Far From the Tree" and "The Noonday Demon." He speaks with us about latest volume, a collection of essays entitled "Far and Away: Reporting from the Brink of Change, Seven Continents, Twenty-Five Years." It's a book that chronicles Solomon's stint in Moscow in 1991, when he joined artists in resisting the coup whose failure ended the Soviet Union; his 2002 account of the rebirth of culture in Afgha

The Univeristy of Tulsa's free-to-the-public Presidential Lecture Series, sponsored by the Darcy O'Brien Endowed Chair, will soon get underway here on the TU campus. The first lecture in this annual series, scheduled for tomorrow night (Wednesday the 3rd) at 7:30pm at the Donald W. Reynolds Center, will feature the acclaimed author and journalist Charles C. Mann, whose work has appeared in The New York Times, The Washington Post, Vanity Fair, National Geographic, The Atlantic Monthly, and elsewhere.

On this edition of our show, we are talking about Latin America's two largest economies, those of Mexico and Brazil. Each has experienced much of the turbulence or strife that goes hand in hand, it seems, with globalization --- but each has also enjoyed many of the benefits of this ongoing, open-ended worldwide phenomenon. Our guest today on ST is an expert on such; Dr. Diana Negroponte is a nonresident senior fellow with the Latin America Initiative under the Foreign Policy program at the Brookings Institution.