Photos: Immigrant rights rally

Protesters show their disapproval on Monday of proposed immigration legislation by marching down Market Street, one of San Francisco's busiest thoroughfares.

Protesters post signs on street dividers in downtown San Francisco.

Protesters show their support for immigration rights.

Children join the protest.

Covered in the American flag, a young girl is shaded from the sun as she is pushed down the street in a stroller during Monday's rally.