Top Lines: Slipaway II, Tsarnaev, Benghazi, Hannity, Coulter, Sanford, and ping

The Watertown boat owner talks about finding Dzhokhar Tsarnaev; Sean Hannity goes back to Benghazi; Limbaugh compares Dzhokhar Tsarnaev to Trayvon Martin; Ann Coulter wants better immigrants; and Mark Sanford argues with a poster of Nancy Pelosi in a pinging edition of “Top Lines.”April 24, 2013