primary for romney with 70% of the votes, but rick santorum was not on the ballot in that contest. good morning, everyone, we will begin with the g.o.p. primary race and hear from supporters from the four candidates. host: or you can send us an e-mail at c-span.org or tweet us or facebook us. good morning. let me show you the front page of think wisconsin journal. romney tightens his grip on the g.o.p. nomination. the frontrunner and two other primaries. and the baltimore sun with their headlines, romney sweep is how they play it in the baltimore sun. and april 24, the big one for rick santorum. he says is pennsylvania. so here s the pittsburgh post gazette. candidates set sights on p.a. romney sweeps three primaries there. rick santorum attended a rally in marshall tuesday night while mitt romney was strengthening his status as frontrunner. that is the pittsburgh post gazette. and then also in the pittsburgh tribune review this morning, they have the latest polls
reports on the growing concernç over the use of full-body scanners at airports across the country. it uses x-rays to see right through clothing and identify all kinds of potential threats. critics call it an electronic strip search. woodruff: we have a conversation with long-time congressman barney frank of massachusetts as he announces plans to retire at the end of this term. brown: and hari sreenivasan talks with global-post correspondent iaon grillo about his new book el narco, which chronicles the growth of mexico s violent drug cartels. major funding for the pbs newshour has been provided by: computing surrounds us. sometimes it s obvious and sometimes it s very surprising where you find it. soon, computing intelligence in unexpected places will changeó & our lives in truly profound ways.ç technology can provide customized experiences, tailored to individual consumer preferences, igniting a world of possibilities from the inside out. sponsoring tomorrow, s
it uses x-rays to see right through clothing and identify all kinds of potential threats. critics call it an electronic strip search. woodruff: we have a conversation with long-time congressman barney frank of massachusetts as he announces plans to retire at the end of this term. brown: and hari sreenivasan talks with global-post correspondent iaon grillo about his new book el narco, which chronicles the growth of mexico s violent drug cartels. major funding for the pbs newshour has been provided by: computing surrounds us. sometimes it s obvious and sometimes it s very surprising where you find it. soon, computing intelligence in unexpected places will changeó & our lives in truly profound ways.ç technology can provide customized experiences, tailored to individual consumer preferences, igniting a world of possibilities from the inside out. sponsoring tomorrow, starts today. and with the ongoing support of these institutions and foundations. and. this program wa
reports on the growing concernç over the use of full-body scanners at airports across the country. it uses x-rays to see right through clothing and identify all kinds of potential threats. critics call it an electronic strip search. woodruff: we have a conversation with long-time congressman barney frank of massachusetts as he announces plans to retire at the end of this term. brown: and hari sreenivasan talks with global-post correspondent iaon grillo about his new book el narco, which chronicles the growth of mexico s violent drug cartels. major funding for the pbs newshour has been provided by: computing surrounds us. sometimes it s obvious and sometimes it s very surprising where you find it. soon, computing intelligence in unexpected places will changeó & our lives in truly profound ways.ç technology can provide customized experiences, tailored to individual consumer preferences, igniting a world of possibilities from the inside out. sponsoring tomorrow, s
it uses x-rays to see right through clothing and identify all kinds of potential threats. critics call it an electronic strip search. woodruff: we have a conversation with long-time congressman barney frank of massachusetts as he announces plans to retire at the end of this term. brown: and hari sreenivasan talks with global-post correspondent iaon grillo about his new book el narco, which chronicles the growth of mexico s violent drug cartels. major funding for the pbs newshour has been provided by: computing surrounds us. sometimes it s obvious and sometimes it s very surprising where you find it. soon, computing intelligence in unexpected places will changeó & our lives in truly profound ways.ç technology can provide customized experiences, tailored to individual consumer preferences, igniting a world of possibilities from the inside out. sponsoring tomorrow, starts today. and with the ongoing support of these institutions and foundations. and. this program wa