If passed by voters, the "California Nationhood. Initiative Constitutional Amendment and Statute" would remove state constitutional language making California part of the U.S. and require the governor to request admission to the United Nations. George Rose/Getty Images hide caption

Former Attorney General Eric Holder testifies on Capitol Hill in Washington in June 2012. Holder, now in private practice, has signed on to represent the California Legislature as outside legal counsel. J. Scott Applewhite/AP hide caption

Gov. Jerry Brown signed six new bills into law Friday, nearly seven months after a mass shooting in San Bernardino, Calif. Two of the new laws restrict ammunition. In this photo from last summer, a man enters a gun store in Los Angeles. Mark Ralston/AFP/Getty Images hide caption

California Gov. Jerry Brown speaks at the 91st Annual Sacramento Host Breakfast earlier this month. Brown endorsed Democrat Hillary Clinton ahead of his state's primary next week. Rich Pedroncelli/AP hide caption

A view of downtown Los Angeles as seen from Hollywood in November 2015. California faces permanent water restrictions, ordered Monday by Gov. Jerry Brown, in its fifth year of drought. Robyn Beck/AFP/Getty Images hide caption

Gov. Jerry Brown (left) meets with Prime Minister of India Narendra Modi in San Jose, Calif., on Sept. 27. Brown has been brokering his own international agreement on climate change. Jeff Chiu/AP hide caption

Gov. Jerry Brown of California signed a controversial vaccination bill into law on Tuesday. David McNew/Getty Images hide caption

A man carries plastic single-use bags past the State Capitol in Sacramento, Calif. Starting in July 2015, California could become the first state to ban single-use plastic bags, unless a referendum delays the measure from taking effect. Rich Pedroncelli/AP hide caption

Sen. Ted Cruz, worked a rare Senate overnight shift as he kept up a lengthy diatribe against Obamacare (with many digressions.) Evan Vucci/AP hide caption

A Bay Area Rapid Transit (BART) train sits in the Rockridge station on Friday in Oakland, Calif. San Francisco Bay Area commuters were bracing for the possibility of a BART strike as a 30-day contract extension was set to expire Sunday at midnight. Justin Sullivan/Getty Images hide caption

Gov. Jerry Brown waits for the start of a news conference to announce plans to build a giant twin tunnel system to move water from the Sacramento-San Joaquin River Delta to farmland and cities. Rich Pedroncelli/AP hide caption

Jerry Brown (left) is sworn in as the 39th governor of California by California Chief Justice Tani CAntil-Sakauye (right) as Brown's wife, Anne Gust-Brown, looks on. Justin Sullivan/Getty Images hide caption