Top Lines: Obama, GOP, IRS, Hannity and choom gangs

Obama talks higher education; Republicans talk IRS scandal; Howard Dean doesn’t give a damn about it (and thinks it’s “crap”); Ted Cruz wants to abolish the IRS; Tom Brokaw says the IRS/Benghazi controversies do not equal one Watergate; and Sean Hannity talks choom gangs and the president in today’s “Top Lines.”May 31, 2013