• Karl Frisch of Bullfight Strategies calls in at 9am ET / 6am PT to talk about outlandish Far Right arguments against marriage equality

• Rep. John Yarmuth (D-KY) calls in at 10am ET / 7am PT to talk about how ObamaCare is working in Kentucky

• Health care expert Jacki Schechner joins us in the Los Angeles Bureau at 11am ET / 8am PT for Jacki’s Healthcare Corner

• A 16-year-old boy described as quiet and shy flailed away with two knives in the crowded halls of his suburban Pittsburgh high school Wednesday, stabbing and slashing 21 students and a school police officer before an assistant principal tackled him, authorities said.

• The chief prosecutor in Oscar Pistorius’ murder trial on Wednesday urged the athlete to “take responsibility” for fatally shooting his girlfriend, telling him to look at a police photograph of Reeva Steenkamp’s bloodied head with gruesome wounds.

• A Navy warship carrying a family whose sailboat broke down in the Pacific Ocean with a sick toddler arrived on Wednesday in San Diego. The family did not wish to speak publicly. They want to tend to their daughter first and get some rest, a family spokesman said.

• The House Ways and Means Committee voted along partisan lines on Wednesday to officially urge Attorney General Eric Holder to consider criminal charges against former IRS official Lois Lerner.