Original sentence: American Apparel participates annually in the May 1st Immigration March and Rally in downtown Los Angeles.In addition to participating in this and a variety of subsequent immigration protests, the company has run a series of "Legalize LA" ads and billboards.On May 1, 2002 American Apparel shut down its factory to allow the company's workers, many of whom are immigrants, to participate in a pro-immigration rally in downtown Los Angeles
Edited sentence: American Apparel participates annually in the May 1st Illegal Immigration March and Rally in downtown Los Angeles.In addition to participating in this and a variety of subsequent illegal immigration protests, the company has run a series of "Legalize LA" ads and billboards.On May 1, 2002 American Apparel shut down its factory to allow the company's workers, many of whom are illegal immigrants, to participate in a pro-illegal immigration rally in downtown Los Angeles