. >> there is a similar feud between julia grant and married had lincoln -- and mary todd lincoln. they are going to get in a boat to go into richmond to lord over the defeated south, and julia gets in the boat and sits down in the seat. mary todd lincoln gets in and says, you are sitting in my seat. get up. and julia got up. she never forgot this, and then when they had a carriage to her around washington to see all of the lights to celebrate the victory of the north, retitling -- maryes her heart todd lincoln invites ulysses s. grant to join her in the carriage and leaves julia sitting there. she did not forget this, and when they were invited to the theater the evening that lincoln was killed, julia says to her husband, i'm not going to be with that woman. and thank goodness she didn't, because her husband might have been killed as well. there is a feud that turned out well for somebody. >> and holding a grudge, too. announcer: you can watch the entire program tonight. this is american history tv only on c-span3. >> restoration at thomas jefferson's monticello is uncovering the s