Donald Trump became the 45th president on January 20, 2017, promising an America First approach to government and foreign policy. The next day, large Women's March demonstrations filled Washington and cities worldwide. Early executive orders on immigration and travel produced airport protests and rapid court challenges, while the administration's decision to seek withdrawal from the Paris climate accord widened political divisions at home and abroad.
August brought three very different events in quick succession. White nationalists gathered in Charlottesville, Virginia, where a man drove into counter-protesters and killed Heather Heyer. Nine days later, a total solar eclipse crossed the contiguous United States from Oregon to South Carolina. Four days after that, Hurricane Harvey reached Texas as a Category 4 storm and stalled, producing catastrophic flooding around Houston. Hurricane Irma and Hurricane Maria followed, with Maria devastating Puerto Rico and exposing long-term weaknesses in infrastructure and disaster response.
On October 1, a gunman firing from the Mandalay Bay resort attacked a Las Vegas music festival, killing 58 people that night; two survivors later died of related complications. The #MeToo movement then spread rapidly as people disclosed sexual harassment and assault across entertainment, politics and workplaces. Congress ended the year by passing a large tax law, while investigations continued into Russian interference in the 2016 election and contacts involving the Trump campaign.
Gold dots on the calendar above mark these dates. Articles are researched from primary and authoritative sources listed on each page.