At Supreme Court Tuesday, Tennessee to help shape future of gay marriage

A pivotal case concerning gay rights will be heard this week at the U.S. Supreme Court, and Tennessee will play a central role. On Tuesday, the court will hear Obergefell v. Hodges, in which four states will defend their bans on gay marriage. In addition to Tennessee, Michigan, Ohio and Kentucky also will defend their bans. Analysts are already comparing the case to Brown v. Board of Education and Roe v. Wade for its potential to be a landmark case. "This will be the case everyone refers to 50…