From Graves' Impala, one can see another Davis-backed building by a star architect, Robert Stern , dean of Yale's architecture school.

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Mr. Brown "is different from anyone else" in California politics, said Robert Stern, president of the Center for Governmental Studies, a Los Angeles-based nonprofit political-research and consulting group.

WSJ: Funding Looms Large in California Gubernatorial Race

"This is a very exciting but preliminary study, " said Robert Stern, co-founder of the Center for the Study of Traumatic Encephalopathy at the Boston University School of Medicine.

CNN: Scan may detect signs of NFL players' brain disease