Fish are removed from the New York Aquarium in 1941, which is to be demolished as part of the construction work and improvement for the Battery-Brooklyn Tunnel in New York City. Associated Press hide caption
National Security National Security
National Security
Saturday
Hillary Clinton gives a speech Thursday, the final day of the Democratic National Convention, and Donald Trump speaks on July 21, the last day of the Republican National Convention. Saul Loeb/AFP/Getty Images; Jim Watson/Getty Images hide caption
Wednesday
Sunday
A cyclist looks at the flowers and messages placed along the beach for victims of the recent terrorist attack in Nice, France, on Wednesday. The recent spate of attacks around the world has raised questions about the limits of counterterrorism. Claude Paris/AP hide caption
A Summer Of Terrorism Points To The Limits Of Counterterrorism
Thursday
A U.S. military policeman stands in front of Air Force fighter jets that were part of a NATO show of strength in Romania in April intended to deter Russian intervention in Ukraine. Andreea Alexandru/AP hide caption
Wednesday
Defense Secretary Ash Carter, shown here at his Pentagon office in February, said the attempted coup in Turkey last week caught everyone by surprise. But he does not believe it will harm the battle against the Islamic State in Syria. The U.S. uses an air base in Turkey to launch strikes against ISIS. Ariel Zambelich / NPR hide caption
Defense Secretary: Turkey's Turmoil Shouldn't Harm Battle Against ISIS
Tuesday
President Obama makes a statement at the White House about the deadly shooting of police officers in Baton Rouge, La., on Sunday. A day later, he sent an open letter to the nation's law enforcement officers expressing his condolences and support. Yuri Gripas/AFP/Getty Images hide caption
Monday
Secretary of State John Kerry talks with Iranian Foreign Minister Mohammad Javad Zarif in Vienna on Jan. 16, after the International Atomic Energy Agency verified that Iran met all conditions under the nuclear deal. The accord is now 1-year-old. Iran is seen as abiding by requirements of the deal, but its relations with the U.S. and other rivals have not improved on other fronts. Kevin Lamarque/AP hide caption
Saturday
A woman wearing headphones dances in a disco during the Clockenflap Music Festival in Hong Kong, China last year. Anadolu Agency/Getty Images hide caption
People gather and lay flowers on Nice's Promenade des Anglais on July 15. A French-Tunisian attacker left 84 people dead after driving a truck through crowds gathered to watch fireworks during Bastille Day celebrations. The attacker then opened fire on the crowd before being shot dead by police. Carl Court/Getty Images hide caption
Friday
Former Florida Senator Bob Graham, shown here in 2011, co-chaired the congressional inquiry into possible Saudi government links to the Sept. 11 hijackers. He long advocated releasing the 2002 report, known as the "28 pages," which were made public on Friday. John Raoux/AP hide caption
Thursday
National Security Agency Director Adm. Michael Rogers is also the head of U.S. Cyber Command. Alex Wong/Getty Images hide caption
Syrian President Bashar Assad (white shirt) speaks with Syrian troops in the suburbs of Damascus on June 26, in a photo released by the official SANA news agency. The U.S. and Russia are working on a proposal to coordinate their bombing campaigns in Syria, where the two powers are fighting the Islamic State and other Islamist extremists. SANA via AP hide caption
Wednesday
This undated artist' sketch shows the skyjacker known as D.B. Cooper from recollections of the passengers and crew of a Northwest Airlines jet he hijacked between Portland and Seattle on Thanksgiving eve in 1971. AP hide caption
Tuesday
President Obama delivers remarks during an interfaith memorial service honoring five slain police officers, Tuesday at the Morton H. Meyerson Symphony Center in Dallas. Tom Pennington/Getty Images hide caption