structural:summarization
Legal challenges

In response to the lawsuits, the Department of Homeland Security issued a statement on January 29 that it would continue to enforce the executive order and that "prohibited travel will remain prohibited". On the same day a White House spokesperson said that the rulings did not undercut the executive order. On January 30 Acting Attorney General Sally Yates, an Obama administration holdover pending the confirmation of Trump's nominee barred the Justice Department from defending the executive order in court; She said she felt the order's effects were not in keeping "with this institution's solemn obligation to always seek justice and stand for what is right". After Yates spoke against Trump's refugee ban Trump quickly relieved her of her duties calling her statement a "betrayal" to the Department of Justice. He replaced her with Dana J. Boente, the United States attorney for the Eastern District of Virginia. This leadership alteration was referred to, by some, as "the Monday Night Massacre".