beau passed, they never thought they were going to lose him. just agonizing times for them. a real revealing moment, real revealing moments, i should say, by the vice president. >> it really was. touching interview. ron allenthe white house, thank you. appreciate it. >>> on a different story, in just about an hour from now, that woman accused of plowing her car through a homecoming parade in oklahoma will be arraigned in court. adacia chambers is charged with four counts of second degree murder for the deaths of four people, including a 2-year-old child. 47 other people were injured in this bloody crash at oklahoma state university on saturday during homecoming. this morning on the "today" show, chambers' attorney says he doesn't believe she was drunk when that crash happened, but he said she could be mentally ill. >> when i in fact informed her that four people had indeed perished, the reaction that i got was one that again confirmed what i believed from the very beginning, that she was lacking in capacity or was under some other influences, if you will, other than drug or alcohol. >> lacking capacity. msnbc's sarah dallof is in stillwater reporting on this story. the tv defense that was leveled here was