Protesters arrested during #WomenDisobey demonstration at Senate office building
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Dozens of protesters on Thursday staged a sit-in at the U.S. Senate Hart Building in Washington to protest the Trump administration’s immigration policy.

Police have arrested about 40 people — mostly women — inside the atrium of the federal building as part of the #WomenDisobey protest, according to CNN.

“They want to create a big moment up here on Capitol Hill the day that many lawmakers will wrap up their legislative work and head home without addressing the family separation issue,” CNN correspondent Sunlen Serfaty reported.

Several Democratic lawmakers, including Sen. Tammy DuckworthLadda (Tammy) Tammy DuckworthDems should run as economic progressives, says ex-Obama strategist Democrats must reconcile party factions to raise blue wave odds Senate Dems want DOJ review of Giuliani's work for foreign entities MORE (Ill.), Sen. Mazie HironoMazie Keiko HironoWebb: The new mob: Anti-American Dems Judge Kavanaugh and the weaponization of #MeToo  RNC spokeswoman: Who is more unhinged - Hirono, Avenatti, or Spartacus? MORE (Hawaii) and Rep. Pramila JayapalPramila JayapalDems see Kavanaugh saga as playing to their advantage Blue wave poses governing risks for Dems Dem rep: Why shouldn’t Americans believe Trump is as corrupt as his friends? MORE (Wash.), met with the protesters.

Sen. Kirsten GillibrandKirsten Elizabeth GillibrandDem senators slam GOP for announcing Kavanaugh vote ahead of Ford testimony Kamala Harris calls for Senate to protect Mueller probe as Rosenstein faces potential dismissal This week: Kavanaugh nomination thrown into further chaos MORE (D-N.Y.) sat down on the floor and joined the sit-in.

Demonstrators draped themselves in mylar blankets, similar to the ones given to immigrant children separated from their parents at the U.S.-Mexico border.

Crowds from the "Women Disobey" march disrupted traffic in the streets of Washington earlier in the day. The event was organized to protest President TrumpDonald John TrumpTrump: Dems playing destructive 'con game' with Kavanaugh Several Yale Law classmates who backed Kavanaugh call for misconduct investigation Freedom Caucus calls on Rosenstein to testify or resign MORE's "zero tolerance" policy of prosecuting anyone accused of illegally crossing into the U.S. via the southern border.

Trump signed an executive order last week, after days of bipartisan pressure, that ended the practice of separating families who were detained after entering the U.S.

The Women's March, which mobilized worldwide protests the day after Trump's inauguration in 2017, organized Thursday’s march.