Secret Service Director Joseph Clancy testifies before a Homeland Security Subcommittee hearing on the Secret Service budget Tuesday, when he responded to sharp questions about misconduct by his agents. Jim Lo Scalzo/EPA /LANDOV hide caption

itoggle caption Jim Lo Scalzo/EPA /LANDOV

Joseph Clancy has been named the permanent director of the U.S. Secret Service. Clancy, who has been the agency's acting director since last October, is seen here testifying on Capitol Hill last November. Drew Angerer/Getty Images hide caption

itoggle caption Drew Angerer/Getty Images

The Secret Service released this photo of a "quad copter" that crashed on the White House grounds Monday. The agency says the copter's operator reported crashing it this morning. Secret Service hide caption

itoggle caption Secret Service

The Secret Service released this photo of a "quad copter" that crashed on the White House grounds Monday. The agency says the copter's operator reported crashing it this morning. Secret Service hide caption

itoggle caption Secret Service

A review panel says changes are needed at the Secret Service — along with a better fence at the White House. Here, members of the Secret Service Uniformed Division stand in front of the White House. Kevin Dietsch/UPI /Landov hide caption

itoggle caption Kevin Dietsch/UPI /Landov

Secret Service respond on the North Lawn of the White House after a man jumped the White House fence Wednesday night. This latest incident comes about a month after a previous fence-jumper sprinted across the lawn, past armed uniformed agents, and entered the Executive Mansion. Jacquelyn Martin/AP hide caption

itoggle caption Jacquelyn Martin/AP

Secret Service Director Julia Pierson testifies before the House Oversight and Government Reform Committee about the White House perimeter breach during a hearing on Tuesday. Pierson stepped down from her position on Wednesday. Chip Somodevilla/Getty Images hide caption

itoggle caption Chip Somodevilla/Getty Images

This 2009 photo provided by Jerry Murphy shows Omar Gonzalez, who was married to Murphy's mother, Samantha, until they divorced in 2012. Authorities have identified Gonzalez as the man who got into the White House after scaling a fence on Sept. 19. AP hide caption

itoggle caption AP

This 2009 photo provided by Jerry Murphy shows Omar Gonzalez, who was married to Murphy's mother, Samantha, until they divorced in 2012. Authorities have identified Gonzalez as the man who got into the White House after scaling a fence on Sept. 19. AP hide caption

itoggle caption AP

Secret Service director Julia Pierson enters a hearing room in April to answer questions before a closed meeting of the Senate homeland security committee in Washington. Today, Pierson will appear before a House committee to respond to questions about White House security breaches. Cliff Owen/AP hide caption

itoggle caption Cliff Owen/AP