We look deeper into the case of "Baby Doe." Some disturbing new allegations when Rachelle Bond, the mother of young Bella, was arraigned yesterday. Her lawyer, Janice Bassil, discusses the case. 

Secretary of Transportation Stephanie Pollack( @Steph_Pollack) discusses a possible fire hike at the T, despite derailed trains, delays and $300,000 employees. 

The science of senses. WGBH's Cristina Quinn ( @cristinatquinn) went to a lab where they're turning yeast into smells like grapes and roses.