WASHINGTON, DC - NOVEMBER 02: Director of National Intelligence James Clapper speaks about threats to the US during the Defense One annual Summit November 2, 2015 in Washington, DC. Clapper spoke about what should be a priority to the US in the ageï¿½ï¿½evolving threats.
Manchester, New Hampshire Police Chief Enoch Willard, Holly's Song of Hope founder Tonda DaRe and CODAC Behavioral Healthcare COO Linda Hurley testify before the Senate Judiciary Committee about the recent spike in heroin and prescription drug abuse and deaths in his city during a hearing in the Dirksen Senate Office Building on Capitol Hill January 27, 2016 in Washington, DC.
Flint residents Gladyes Williamson (C) holds a bottle full of contaminated water, and a clump of her hair, alongside Jessica Owens (R), holding a baby bottle full of contaminated water, during a news conference after attending a House Oversight and Government Reform Committee hearing on the Flint, Michigan water crisis on Capitol Hill February 3, 2016 in Washington, DC.
A bottle of contaminated Flint tap water sits on the witness table during a break in a House Oversight and Government Reform Committee hearing on the Flint, Michigan water crisis on Capitol Hill Feb. 3, 2016 in Washington, DC. The committee heard testimony on the Federal Administration of the Safe Drinking Water Act in Flint, Michigan.
Manchester, New Hampshire Police Chief Enoch Willard (L) thanks Holly's Song of Hope founder Tonda DaRe for telling her story while testifying before the Senate Judiciary Committee about the recent spike in heroin and prescription drug abuse and deaths in their communities during a hearing in the Dirksen Senate Office Building on Capitol Hill January 27, 2016 in Washington, DC. The committee is working on several pieces of legislation that would assist states with abuse prevention and treatment and prosecution of those responsible for the recent spike in heroin and perscription drug overdose deaths.
WASHINGTON, DC - JANUARY 28: (L-R) Washington Post reporter and former Tehran bureau chief Jason Rezaian, U.S. Secretary of State John Kerry and Amazon founder and Washington Post owner Jeff Bezos participate in the opening ceremony of the newspaper's new location January 28, 2016 in Washington, DC. Kerry and Bezos worked to help free Rezaian after he spent 18 months in an Iranian prison after he was jailed and tried in secret for espionage.
U.S. President Barack Obama speaks at the Righteous Among the Nations award ceremony honororing U.S. Master Sgt. Roddie Edmonds at the Israeli Embassy January 27, 2016 in Washington, DC. Edmonds posthumously is the first American service member to receive the award for actions he took as a prisoner of war in World War II. International Holocaust Rememberance Day marks the 71st anniversary of the liberation of the Auschwitz concentration camp in 1945.
(FILES) File photo dated March 31, 2012 shows the US Supreme Court Building in Washington, DC. The US Supreme Court opened a new term October 6, 2014y rejecting calls for a nationwide ruling on same-sex marriage. AFP PHOTO/Karen BLEIER/FILESKAREN BLEIER/AFP/Getty Images
WASHINGTON, DC - JANUARY 14: U.S. President Barack Obama walks on the South Lawn after he returned to the White House January 14, 2016 in Washington, DC. President Obama took his State of the Union messages on a two-day trip to Omaha, Nebraska and Baton Rouge, Louisiana. (Photo by Alex Wong/Getty Images) Alex Wong via Getty Images
Former Republican presidential candidate Herman Cain speaks at the 'Cain's Revolution on the Hill' Tax Day Rally at the U.S. Capitol April 16, 2012 in Washington, DC. Cain spent the day promoting his 9-9-9 tax code plan in advance of tomorrow, the day that Americans are required to file their income taxes this year.
A man purchases a Powerball lottery ticket at a convenience store in Washington, DC, January 7, 2016. Lottery officials predict Saturday's jackpot will reach $700 million, the largest in history. AFP PHOTO / SAUL LOEB / AFP / SAUL LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)