President Obama and Governor Mitt Romney are back on the campaign train but still debating taxes. NBR's Darren Gersh has more on what the candidates are saying about taxes. The feds launch one of the largest crack downs on medicare fraud which leads to arrests from coast to coast. NBR's Tom Hudson speaks with Deputy Inspector General Gary Cantrell. And, a new chain of restaurants is looking to go head to head with McDonald's. NBR's Chicago Bureau Chief Diane Eastabrook speaks with the founder of Lyfe Kitchen.