Appearing at the event were three current Democratic members of the House who are eyeing Feinstein's seat - Adam Schiff, Katie Porter and Barbara Lee.
Ninety-year-old California Senator Dianne Feinstein was briefly hospitalized after a minor fall in San Francisco but has returned home, her office says.
Sen. Dianne Feinstein had to be corrected and told to vote during a Senate Appropriations Committee hearing.
L.A. Mayor Karen Bass called for comprehensive immigration reform and said Gov. Newsom should "absolutely" appoint Rep. Barbara Lee if Sen. Feinstein's seat becomes vacant in a CNN interview Sunday.
California Sen. Dianne Feinstein suffered complications from shingles that included Ramsay Hunt syndrome and encephalitis, or inflammation of the brain, her office confirmed on Thursday.
Questions continue to swirl around Sen. Dianne Feinstein and her mental capacity to serve in the Senate.