kenneth duberstein/ former white house chief of staff that wasn't an actress. the adoration they had for each other." once her husband was in office, she was often seen wearing designer gowns, and famously re- decorated the white house. this brought heavy criticism from the press. but she had her own special grit. especially after an assassin's bullet struck her husband. she rarely left his bedside. as first lady, reagan traveled the country promoting a drug education program which made famous the phrase "just say no." nancy reagan "now, i didn't mean that was the whole answer, obviously, but it served a purpose." she also successfully battled breast cancer once the couple left washington, reagan cared for her husband for years as he struggled with alzheimer's. after his death, and majestic state funeral in 2004,reagan devoted her time to his presidential library and foundation. nancy reagan "there are people who told me that it them, but not for me.i miss him now more than i ever did." nancy reagan will be remembered for her unflinching devotion to her husband

(kenneth duberstein/ former white house chief of staff) "it was for real. that wasn't an actress. the adoration they had for each other." once her husband was in office, she was often seen wearing designer gowns, and famously re- decorated the white house. this brought press. but she had her own special grit. especially after an assassin's bullet struck her husband. she rarely left his bedside. as first lady, reagan traveled the country promoting a drug education program which made famous the phrase "just say no." (nancy reagan) "now, i didn't mean that was the whole answer, obviously, but it served a purpose." she also successfully battled breast cancer once the couple left washington, reagan cared for her husband for years as he struggled with alzheimer's. after his death, and majestic state funeral in 2004,reagan devoted her time to his presidential library and foundation. (nancy reagan) "there are people who told me that it gets much easier. well, maybe for them, but not for me.i miss him now more than i ever did." nancy reagan will be remembered for her unflinching devotion t

(kenneth duberstein/ former white house chief of staff) "it was for real. that wasn't an actress. the adoration they had for each other." once her husband was in office, she was often seen wearing designer gowns, and famously re- house. this brought heavy criticism from the press. but she had her own special grit. especially after an assassin's bullet struck her husband. she rarely left his bedside. as first lady, reagan traveled the country promoting a drug education program which made famous the phrase "just say no." (nancy reagan) "now, i didn't mean that was the whole answer, obviously, but it served a purpose." she also successfully battled breast cancer once the couple left washington, reagan cared for her husband for years as he struggled with alzheimer's. after his death, and majestic state funeral in 2004,reagan devoted her time to his presidential library and foundation. (nancy reagan) "there are people who told me that it gets much easier. well, maybe for them, but not for me.i miss him now more than i ever did." nancy reagan will be unflinching devotion to her husband.

kenneth duberstein, president ronald reagan's white house chief of staff. thank you. >> don, thank you. >>> and when we come right back, malaysia airlines flight 370, disappearing more than two years ago. what do we know about what happened to the jetliner? ♪ we built our factories here because of a huge natural resource. not the land. the water. or power sources. it's the people. american workers. they build world-class products. and that builds communities. and a better future. for all of us. because making something in america means so much, to so many. weathertech. proudly made in america. nobody's hurt,but there will still be pain. it comes when your insurance company says they'll only pay three-quarters of what it takes to replace it. what are you supposed to do, drive three-quarters of a car? now if you had liberty mutual new car replacement, you'd get your whole car back. i guess they don't want you driving around on three wheels. smart. new car replacement is just one of the features that come standard with a base liberty mutual policy. learn more

. >> and i'm joined now by president reagan's last chief of staff, kenneth duberstein, spearheaded some of those great legislative victories. chief of staff after the iran contra scandal threatened to bring down the presidency. it was a constitutional crisis at the time. >> absolutely. but i had hesitated coming back to the white house. president reagan was at 37% in the polls. people had said he wasn't simply a lame duck, he was a virtual dead duck. and i remember being called to the oval office and the president got up from behind his desk and he said, ken, i understand why you're hesitating, but i just want you to know one thing -- nancy and i want you to come back home for the last two years. that's the partnership. that's the protectiveness. you know, that expression that reagan always used, trust but verify. the problem was he trusted everybody. she was the verification. she was the one who made sure that people were working on his agenda and not their own agenda. >> and famously, she helped lead to the firing of don regan, one of your predecessors. >> well, jim baker and i never