WASHINGTON, DC - JULY 05: Democratic presidential candidate Hillary Rodham Clinton addresses the 95th Representative Assembly of the National Education Association July 5, 2016 in Washington, DC. Clinton will be joined by President Barack Obama at a campaign stop in Charlotte, North Carolina later today. (Photo by Alex Wong/Getty Images)

TV crews gather outside the FBI headquarters building on July 5, 2016 in Washington, DC. The FBI said Tuesday it will not recommend charges over Hillary Clinton's use of a private email server as secretary of state, but said she had been "extremely careless" in her handling of top secret data. The decision not to recommend prosecution will come as a huge relief for the presumptive Democratic nominee whose White House campaign has been dogged by the months-long probe. / AFP PHOTO / YURI GRIPASYURI GRIPAS/AFP/Getty Images

The FBI headquarters building is viewed on July 5, 2016 in Washington, DC. The FBI said Tuesday it will not recommend charges over Hillary Clinton's use of a private email server as secretary of state, but said she had been "extremely careless" in her handling of top secret data. The decision not to recommend prosecution will come as a huge relief for the presumptive Democratic nominee whose White House campaign has been dogged by the months-long probe. / AFP PHOTO / YURI GRIPASYURI GRIPAS/AFP/Getty Images

The FBI logo is seen outside the headquarters building in Washington, DC on July 5, 2016. The FBI said Tuesday it will not recommend charges over Hillary Clinton's use of a private email server as secretary of state, but said she had been "extremely careless" in her handling of top secret data. The decision not to recommend prosecution will come as a huge relief for the presumptive Democratic nominee whose White House campaign has been dogged by the months-long probe. / AFP PHOTO / YURI GRIPASYURI GRIPAS/AFP/Getty Images

The FBI headquarters building is viewed on July 5, 2016 in Washington, DC. The FBI said Tuesday it will not recommend charges over Hillary Clinton's use of a private email server as secretary of state, but said she had been "extremely careless" in her handling of top secret data. The decision not to recommend prosecution will come as a huge relief for the presumptive Democratic nominee whose White House campaign has been dogged by the months-long probe. / AFP PHOTO / YURI GRIPASYURI GRIPAS/AFP/Getty Images

The FBI headquarters building is viewed on July 5, 2016 in Washington, DC. The FBI said Tuesday it will not recommend charges over Hillary Clinton's use of a private email server as secretary of state, but said she had been "extremely careless" in her handling of top secret data. The decision not to recommend prosecution will come as a huge relief for the presumptive Democratic nominee whose White House campaign has been dogged by the months-long probe. / AFP PHOTO / YURI GRIPASYURI GRIPAS/AFP/Getty Images

(FILES) This file photo taken on June 10, 2016 shows US Democratic presidential candidate Hillary Clinton as she addresses the Planned Parenthood Action Fund in Washington, DC. The Federal Bureau of Investigation said July 5, 2016 it will not recommend charges over Hillary Clinton's use of a private email server as secretary of state, although she was found "extremely careless" in her handling of top secret data."Although there is evidence of potential violations of the statutes regarding the handling of classified information, our judgment is that no reasonable prosecutor would bring such a case," FBI director James Comey told a news conference. / AFP PHOTO / CHRIS KLEPONISCHRIS KLEPONIS/AFP/Getty Images

WASHINGTON, DC - JULY 05: People with the group, "D.C. Moms and Dads for Rational Gun Safety Legislation" attend a rally and march to Capitol Hill, July 5, 2016 in Washington, DC. The rally was held to urge members of Congress to come up with meaningful national legislation to prevent gun violence. (Photo by Mark Wilson/Getty Images)