Assistant Senate Minority Leader Robert Hedlund was a guest on the April 29th edition of the "Week In Review" on the Emily Rooney Show on WGBH Radio (89.7 FM). Hedlund, along with former State Treasurer Shannon O'Brien and Boston Globe Magazine columnist Tom Keane, joined Rooney for a spirited discussion of former House Speaker Sal DiMasi’s corruption trial, President Obama's decision to release his birth certificate, and other stories and bylines wrapping up the week in politics. Check it out by clicking on the audio link below.