This is an archived article that was published on sltrib.com in 2017, and information in the article may be outdated. It is provided only for personal research purposes and may not be reprinted.

In Salt Lake City, protesters march Saturday to the Governer's Mansion. In Washington, D.C., they protested outside the White House gates. In 300 cities, thousands of people rallied, demanding action on climate change. The mass protest, which coincided with President Donald Trump's 100th day in office, took aim at his agenda for rolling back environmental protections.