President Donald Trump spent his first night in the White House before his first full day in office.

Trump and Vice President Mike Pence attended the National Prayer Service at 10 a.m. The traditional gathering was held at the Washington National Cathedral. It marked the end of the official inaugural schedule.

The president’s first day was also met with more protests. Thousands of women descended on Washington for The Women’s March on Washington. It’s expected to be the week’s largest protest. A rally began at Capitol Hill at 10 a.m. followed by a march at 1:15 p.m.

Trump’s inauguration festivities were met with several protests in Washington, D.C. on Friday. Hours after he was sworn in at the Capitol, protesters clashed with police. At least 217 people were arrested and six officers were injured.

Following his inauguration Friday, Trump made his first acts as president. Before attending three inaugural balls, he signed an executive order aimed at repealing former President Barack Obama’s signature health care law, also known as Obamacare. The order notes that Trump plans a “prompt repeal” of the Affordable Care Act.

White House chief of staff Reince Priebus also issued a memorandum to agencies aimed at halting new regulations and ones that the Obama administration had implemented.