Amid Terror Threat, Top U.S. Officials Meet And Obama Is Briefed

Top U.S. officials met Saturday to review the threat of a terrorist attack that led to the weekend closure of 21 U.S. embassies and consulates in the Muslim world and a global travel warning to Americans. President Barack Obama was briefed following the session, the White House said.

Obama's national security adviser, Susan Rice, led the meeting and then joined Lisa Monaco, Obama's assistant for homeland security and counterterrorism, in briefing the president, the White House said in a statement.

"The president has received frequent briefings over the last week on all aspects of the potential threat and our preparedness measures," according to the statement.

Among those at the meeting Saturday afternoon were the secretaries of state, defense and homeland security and the directors of the FBI, CIA and the National Security Agency, according to the White House. Also attending was Gen. Martin Dempsey, the chairman of the Joint Chiefs of Staff.

In an interview Friday with ABC News, Dempsey said officials had determined there was "a significant threat stream" and that the threat was more specific than previous ones. The "intent is to attack Western, not just U.S. interests," he said.