Donald Trump has returned to office as the 47th president of the United States. His second term kickstarts an ambitious, and controversial, agenda that will bring mass deportations, aggressive tariffs on imports from competitors and allies alike, and a promise of 'retribution' against political foes that led to last-minute pardons from outgoing President Biden. Laura Barrón-López reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders

President Trump promised a record number of executive orders on his first day in office. For a closer look at the power of these orders and their limits, Amna Nawaz spoke with Andrew Rudalevige, professor of government at Bowdoin College and author of "The New Imperial Presidency." PBS News is supported by - https://www.pbs.org/newshour/about/funders

President Trump is reportedly planning to issue a sweeping series of pardons for defendants charged in the Jan. 6 attack on the U.S. Capitol. That's as Joe Biden, in one of his final acts as president, issued preemptive pardons to Dr. Anthony Fauci, retired General Mark Milley and members of the House committee that investigated Jan. 6. Geoff Bennett discussed more with Mary McCord. PBS News is supported by - https://www.pbs.org/newshour/about/funders

NPR's Tamara Keith and Amy Walter of the Cook Political Report with Amy Walter join Amna Nawaz to discuss the latest political news, including how the perception of President Trump has changed over four years, who Trump has surrounded himself with for his second term in office and how much Congress has changed since 2016. PBS News is supported by - https://www.pbs.org/newshour/about/funders

President Trump vowed that the State Department will have an "America first" foreign policy. Nick Schifrin discussed how the world is responding to Trump's inauguration with Jens Stoltenberg, the most recent secretary general of NATO who will become the chairman of the Munich Security Conference next month. PBS News is supported by - https://www.pbs.org/newshour/about/funders

In our news wrap Monday, Israeli hostages have been reuniting with loved ones as a ceasefire between Israel and Hamas appears to be holding, humanitarian aid trucks are flowing into Gaza as part of the agreement, a British teen pleaded guilty to murdering three girls at a Taylor-Swift-themed dance class in England and rare winter storm warnings are in place along a large part of the Gulf Coast. PBS News is supported by - https://www.pbs.org/newshour/about/funders

In 1987, journalist Juan Williams helped illuminate the Civil Rights Movement with "Eyes on the Prize," a groundbreaking book that brought history to life and became an essential chronicle of the fight for racial equality. Nearly four decades later, he returns with "New Prize for These Eyes," a powerful update looking at the 21st-century movement. Geoff Bennett discussed the work with Williams. PBS News is supported by - https://www.pbs.org/newshour/about/funders

Three women are back on Israeli soil for the first time in 15 months since they were kidnapped in the Oct. 7 Hamas attacks and held captive in Gaza, as a long-awaited ceasefire between Israel and Hamas went into effect Sunday. Two U.S. citizens are on Hamas' list of hostages to be released in the deal's first phase. John Yang speaks with the father of one American hostage who is not on that list. PBS News is supported by - https://www.pbs.org/newshour/about/funders

In our news wrap Sunday, Biden spent the final full day of his presidency visiting supporters in South Carolina, Trump laid a wreath at Arlington National Cemetery, TikTok restored service to U.S. users after temporarily going dark due to a federal ban, a polar vortex is bringing dangerously cold conditions south from the Arctic, and Biden posthumously pardoned Marcus Garvey. PBS News is supported by - https://www.pbs.org/newshour/about/funders

President-elect Trump's inaugural committee has smashed fundraising records, racking up more than $200 million in pledges. Donations have come from some of the world's biggest companies, and top tech CEOs will be front and center at the festivities. Ali Rogin speaks with ethics and campaign finance expert Craig Holman and New York Times technology reporter Cecilia Kang for more. PBS News is supported by - https://www.pbs.org/newshour/about/funders