Congressman Elijah Cummings was among the hundreds of people taking to the streets this weekend in all 50 states to demand that Congress do something about gun violence. Shannon Watts, founder of Moms Demand Action for Gun Sense in America, joins Ayman Mohyeldin in for Joy Reid to discuss. Also: In Portland, Oregon on Saturday hundreds of far right nationalists, in a rally organized by the Proud Boys, which the Southern Poverty Law Center has designated a hate group, were met by counter-demonstrations of anti-fascists. Ayman Mohyeldin in for Joy Reid and panel discuss. Plus: Donald Trump appeared to be focused on trying to buy Greenland, as major crises erupted worldwide, included pro-democracy protests in Hong Kong and Moscow. White House reporter for The Wall Street Journal Vivian Salama joins AM JOY with more. Then: Stephen Miller remains one of Donald Trump’s most influential advisors, one who many believe fuels his policy decisions with a racist ideology, which Miller strongly denies. Ayman and panel discuss how racism and accusations of racism are shaping the political climate. Finally: Thousands of strangers mourned with an El Paso man who lost his wife in the tragic shooting, after he was afraid no one would come. All this and more in this Sunday edition of AM JOY on MSNBC.Learn more about your ad choices. Visit megaphone.fm/adchoices