"I happen not to know the answer." Some analysts think Amiri's return could mean an exchange for Americans held in Iran.

VOA: standard.2010.07.13

"Now this is an important step and now I think the Palestinians have to answer in kind."

VOA: standard.2009.11.26

Obviously we think that debate is healthy. We're going to help the foreign minister answer the questions that have been raised in this debate.

VOA: standard.2009.10.13

"And lastly,I think he will answer many of the big questions about how we move forward on health care reform, and what he considers reform to truly be."

VOA: standard.2009.09.08