Police tape marks off the area where a shooting took place in downtown Dallas, Friday, July 8, 2016. Snipers opened fire on police officers in the heart of Dallas during protests over two recent fatal police shootings of black men. (AP Photo/LM Otero)

Dallas police ambush: The victims

Five police officers were shot and killed in downtown Dallas Thursday night during what was a peaceful protest over fatal police shootings of black men in Louisiana and Minnesota earlier this week.

FBI Director James Comey testifies on Capitol Hill in Washington, Thursday, July 7, 2016, before the House Oversight Committee to explain his agency's recommendation to not prosecute Hillary Clinton, now the Democratic presidential candidate, over her private email setup during her time as secretary of state, . (AP Photo/J. Scott Applewhite)

Republicans not ready to give up Clinton investigation

The House Benghazi committee met Friday behind closed doors to approve a Republican report on its investigation that found no wrongdoing by Clinton but did reveal that she used a private email server for government business.