As a military parade rolls through Washington, DC, on Saturday – President Donald Trump’s birthday – millions of Americans are expected to protest in what organizers predict will be the strongest display of opposition to Trump’s administration since he took office in January.

The rally outside the Capitol will feature music and speeches on the same day as a military parade in Washington, D.C. - and Donald Trump's birthday.

Protests are taking place in Florida and nationwide on June 14, the same day as the military parade in Washington DC.

The organizers of this weekend's upcoming "No Kings" protests have issued a video reminding people about the event. The video, released on the No Kings website, reminds those planning to attend of details and calls on people to join the protests.

Rachel Maddow reports on the planning of a massive protest event called "No Kings" scheduled for Saturday, June 14th, overshadowing Donald Trump's theatrical military parade, and marking a new peak in anti-Trump activism.