Demonstrators march down Pennsylvania Avenue during a protest on January 29, 2017, in Washington, DC. Protesters in Washington and around the country gathered to protest President Donald Trump's executive order barring the citizens of Muslim-majority countries Iraq, Syria, Iran, Sudan, Libya, Somalia and Yemen from traveling to the United States. #

People sit in a tree above protesters carrying signs and chanting in Lafayette Park near the White House during a demonstration on January 29, 2017, in Washington, DC. to denounce President Donald Trump's executive order that bars citizens of seven predominantly Muslim-majority countries from entering the U.S. #

Activists gather outside the Vice President's residence at the Naval Observatory in Washington to protest President Donald Trump's executive order travel ban on January 29, 2017. #

A young girl dances with an American flag in baggage claim while women pray behind her during a protest against the travel ban imposed by executive order, at Dallas/Fort Worth International Airport in Dallas, Texas, on January 29, 2017. #

Emtisal Bazara cries as she and her husband, Ahmad Bazara, both recent Syrian immigrants, look on on January 29, 2017, in downtown Seattle at a rally to oppose President Donald Trump's travel ban. The couple arrived in the Seattle area with two of their four children in December, four years after leaving Aleppo as refugees. The said that their two adult children have been denied entry because of Trump's order. #

Demonstrators march on the lower roadway at Los Angeles International Airport, on January 29, 2017, as protests against President Donald Trump's executive order banning travel to the U.S. by citizens of seven countries. #

Demonstrators gather outside Tom Bradley International Terminal at Los Angeles International Airport on January 29, 2017, during a protest against President Donald Trump's travel ban. #

A demonstrator wears a Statue of Liberty hat and claps during a January 29, 2017 rally in Boston, Massachusetts, held to protest President Donald Trump's order that restricts travel to the U.S. #

A passenger holds a sign out of the sun-roof of a car as it is driven past hundreds of people rallying against a temporary travel ban signed by President Trump, during a protest at Detroit Metropolitan airport in Romulus, Michigan, on January 29, 2017. #

Allie Bauer, of Philadelphia, leans against a wall while listening to a Black Lives Matter sit-in during a protest of President Donald Trump's travel ban executive order, on January 29, 2017, at Philadelphia International Airport. #

Riot police arrive as activists gather at Portland International Airport in Portland, Oregon, on January 29, 2017, to protest against President Donald Trump's executive action travel ban. #

Demonstrators yell slogans as cars drive by during an anti-Donald Trump travel ban protest outside Hatfield-Jackson Atlanta International Airport in Atlanta, Georgia on January 29, 2017. #

Demonstrators embrace in front of the arrivals terminal at San Francisco International Airport during demonstrations on January 28, 2017, in San Francisco, against President Donald Trump's executive order. #

Mayor Bill de Blasio (left) speaks as protesters gather in Battery Park and march to the offices of Customs and Border Patrol in Manhattan to protest President Trump's Executive order imposing controls on travelers from Iran, Iraq, Libya, Somalia, Sudan, Syria and Yemen, on January 29, 2017. #

With One World Trade Center in the background, people march in New York, on January 29, 2017, as they protest against President Donald Trump's executive order banning travel to the U.S. by citizens of several countries. #

People participate in a protest against Donald Trump's travel ban outside Terminal 4 at John F. Kennedy International Airport in Queens, New York, on January 28, 2017. #