Americans planned demonstrations against President Donald Trump across the U.S. on Saturday as a counterpoint to the 200,000 people expected to attend the military parade in Washington.

Mark Ruffalo and Susan Sarandon marched in the rain while attending a ‘No Kings’ protest. See which other stars protested.

In New York City, the biggest "No Kings" demonstration began at Bryant Park on Saturday before moving down Fifth Avenue to Madison Square Park.

The event was one of more than 2,000 “No Kings” rallies held across the country on Saturday, protesting what organizers call “authoritarianism, billionaire-first politics, and the militarization of our democracy.

The protesters stretched down Solar Street and along Hiawatha Boulevard in the largest anti-Trump protest in Syracuse this year.

Follow live updates as the military parade in Washington, D.C., kicks off on Trump's birthday. 'No Kings' protests by opponents are planned across the country today.

Democracy is “in real trouble,” Mark Ruffalo told MSNBC’s Antonio Hylton while attending the “No Kings” rally in New York City Saturday. His words were echoed by Ellen Pompeo, Kerry Washington, Jimmy Kimmel, and many more notable people and celebrities who spoke out in support of the nationwide protests.

Protests that started in Los Angeles on June 6 have spread to cities across the U.S., like Austin, San Francisco, New York City and Columbus. Two hundred to 300 people marched across downtown Columbus on June 10 to protest ICE and show solidarity with Columbus' immigrant communities,