Conversation so far:
How was Alice Paul associated with the woman suffrage procession?
One of Alice Paul's first big projects was initiating and organizing the 1913 Woman Suffrage Procession in Washington the day before President Wilson's inauguration.
Why did Alice Paul want to do the Women's Sufferage Procession?
Alice Paul was determined to put pressure on Wilson, because the President would have the most influence over Congress.
How did Alice Paul garner support for for the Women's Sufferage Procession?
Alice Paul assigned volunteers to contact suffragists around the nation and recruit supporters to march in the parade.
Did Alice Paul get enough volunteers for the Women's Sufferage Procession?
Alice Paul succeeded in gathering roughly eight thousand marchers, representing most of the country. However, she had much more trouble gaining institutional support for the protest parade.

Question: where were they going to march?
Self-contained rewrite: Where were Alice Paul and the Women's Sufferage Procession going to march?