Published at 2:35 PM EST on Jan 20, 2018 | Updated at 10:34 PM EST on Jan 21, 2018
People participating in marches in the United States and around the world are walking in support of female empowerment and against President Donald Trump's views on immigration, abortion, LGBT rights and women's rights.
More than 200 gatherings are planned for the weekend across the globe. In the U.S., demonstrations were scheduled Saturday in at least 30 U.S. cities. Take a look at how men, women and children are using their voices.