The news is coming fast and furious (literally) this week. Let's start with the big Supreme Court rulings dominating headlines. Yesterday, the Supremes invalidated a key part of the U.S. Voting Rights Act, which President Obama characterized as as "setback" in the fight against discrimination. Today, in a 5-4 decision, the Supreme Court overturned a 17-year old federal law that had limited the definition of marriage as that being between a man and woman. As the LA Timesreports, today's landmark ruling