Despite many high priority issues on his plate, one of Gov. Gavin Newsom’s first tests will be how he deals with California’s water challenges and opportunities. Unfortunately, in the last days of his term Gov. Jerry Brown made a bad bargain with the Trump administration and special interests. It’s yet another mess for the new governor to mop up. During his last month, Brown quietly signed an agreement with the Trump administration to transfer water from Southern California and portions of the Bay Area to corporate farms in the San Joaquin Valley.