FILE PHOTO: San Francisco City Attorney Herrera and Mayor Lee announce they have filed a lawsuit against President Donald Trump for his unconstitutional executive order targeting sanctuary cities during a news conference at city hall in San Francisco
FILE PHOTO: San Francisco City Attorney Dennis Herrera and Mayor Ed Lee announce they have filed a lawsuit against President Donald Trump for his unconstitutional executive order targeting sanctuary cities during a news conference at city hall in San Francisco, California, U.S., January 31, 2017. REUTERS/Kate Munsch/File Photo
FILE PHOTO: San Francisco City Attorney Dennis Herrera and Mayor Ed Lee announce they have filed a lawsuit against President Donald Trump for his unconstitutional executive order targeting sanctuary cities during a news conference at city hall in San Francisco, California, U.S., January 31, 2017. REUTERS/Kate Munsch/File Photo