The Supreme Court issued a decision on a gay marriage case known as Hollingsworth v. Perry. Here's what you need to know:

Hollingsworth v. Perry: What did the court decide?

The Supreme Court issued a decision on a gay marriage case known as Hollingsworth v. Perry. Here's what you need to know: What was the argument about? (AP) The case is about whether a ban on gay marriage in the California state constitution violates the federal constitution's guarantees of equal protection for gays and lesbians in that state. More broadly, it's about whether similar amendments in other states are also unconstitutional.How did we get to this point?Kathi Gose, left, and ...