TEXT: SAN FRANCISCO, CA - SEPTEMBER 01:  (R-L) Brad Steinle, Liz Sullivan and Jim Steinle, the family of Kate Steinle who was killed by an undocumented immigrant, look on during a news conference on September 1, 2015 in San Francisco, California. The family of Kate Steinle who was killed by an undocumented immigrant, have filed claims against San Francisco Sheriff Ross Mirkarimi, the Bureau of Land Management and Immigration and Customs Enforcement for their role in their daughter's death.  (Photo by Justin Sullivan/Getty Images)