situation. law enforcement officials and local businesses in washington, d.c. are on edge this weekend. thousands of people are expected to show up for a number of protests including one against vaccine mandates. cnn s suzan malveaux is there. so suzanne, tell me about all this activity in d.c. this weekend. reporter: well, pam, d.c. is bustling this weekend. today the focus was on abortion around the 49th anniversary of roe v. wade. former vice president mike pence joining anti-choice activists while you had counterprotesters advocating for abortion rights, rallying outside of the supreme court. but all eyes are on tomorrow. that is the fight over vaccine mandates which will play out on the national mall. the national park service says various groups opposing vaccine mandates, vaccines, masks, could draw up to 20,000 people at the event being called defeat the mandates, american homecoming