One of the studies involved Richard Gibbs and James Lupski of the Baylor College of Medicine in Houston,Texas.

VOA: special.2010.03.23

White House press secretary Robert Gibbs announced the Pittsburgh summit at the end of May.

VOA: special.2009.07.13

Press secretary Robert Gibbs will become a private consultant advising President Obama.

VOA: special.2011.01.10

White House spokesman Robert Gibbs told reporters in Riyadh, bin Laden wants to undermine the president's outreach to Muslims.

VOA: standard.2009.06.03

Gibbs also says Mr.Obama wants benchmarks for evaluating U.S.progress in Afghanistan, and will not commit to an open-ended conflict.

VOA: standard.2009.11.13

Despite the uncertainty about the fate of the detainees, Gibbs says the president is committed, above all, to Americans' safety.

VOA: standard.2009.05.20

White House press secretary Robert Gibbs says the president will not announce his Afghanistan strategy before returning from Asia next week.

VOA: standard.2009.11.13

Before Wednesday's meeting, presidential spokesman Robert Gibbs said another decision to be made is how to deal with insurgents in Pakistan.

VOA: standard.2009.10.01

White House Press Secretary Robert Gibbs said he called to wake President Obama early Thursday with the unexpected news.

VOA: standard.2009.10.09

But Gibbs said the president had the right to act now to sanction these three Mexican groups because the need is urgent.

VOA: standard.2009.04.15

White House Press Secretary Robert Gibbs had no immediate reaction to the assessments Democrats received from the economists.

VOA: standard.2009.03.10

Spokesman Robert Gibbs said the address was simply meant to give students a boost at the start of a new school year.

VOA: standard.2009.09.08

Earlier,White House spokesman Robert Gibbs said the re-election of Hamid Karzai will help the strategy review process.

VOA: standard.2009.11.02

White House Press Secretary Robert Gibbs says the review is complete, and the new strategy is ready.

VOA: standard.2009.03.26

Gibbs says all of these steps are designed to help bring about the day the Cuban people can freely determine their nation's future.

VOA: standard.2009.04.13

Gibbs has acknowledged the lawmakers' concerns, and says Mr.Obama's plans for the prisoners are still taking shape.

VOA: standard.2009.05.20

White House press secretary Robert Gibbs says the president will speak directly to the American people about his vision for health care reform.

VOA: standard.2009.09.08

Gibbs said the White House is confident that at minimum a vote in the House can happen before the president leaves on his trip.

VOA: standard.2010.03.10

This is presidential spokesman Robert Gibbs "Many may believe that we can't afford to do anything,".

VOA: standard.2009.09.04

His press secretary,Robert Gibbs, followed up at a press briefing on Monday at the White House.

VOA: standard.2009.04.20

Last year,President Barack Obama backed Bernanke for a second term, and White House Press Secretary Robert Gibbs expressed optimism his tenure will be extended.

VOA: standard.2010.01.24