Barack Obama actually said...

"We will make sure to come back—because this country is extraordinary and its people are wonderful."

"That is what will make our people live at ease."

"We will also assist Argentine efforts to reduce drug demand, train Argentine officials at the International Law Enforcement Academy, arrange study tours to the United States for Argentine officials, a..."

"I'm here because these past several years mark a new era of U.S. engagement in the region, in the Americas."