Lawyer, Dem activist and cable interview-show host Mara Dolan is not afraid of a fight. She's announced for MA's 3rd Middlesex Senate seat, being vacated by Susan Fargo after 16 years. It looks like six are in the race, including two from the GOP. She joins us to talk platform and strategy and how she'll differentiate herself. Maybe we can get her to size up the competition, including a former MA Senator.