San Diego, California came out on top in the updated Tolerance Index, scoring higher than other diverse metros like Napa, CA, Ithaca, NY, Miami, FL, and Las Vegas, NV.

The key variables included the share of immigrants or foreign-born residents, the Gay Index (the concentration of gays and lesbians), and the Integration Index, which tracks the level of segregation between ethnic and racial groups.

Presumed Republican presidential candidate Mitt Romney is believed to have made his VP decision and may disclose it as soon as this week, the New York Times reports.

Some names that have been thrown around recently: