issue, a website that features jackson music, video and a book katherine's writing about michael's life. >> my feeling is when they're suing howardthey're suing me. >> how katherine is handling all this is very difficult. it's not just obviously, the lawsuit filed against us. she's obviously going through a criminal trial as for the wrongful death of her son. she has a litigation with aig. i think there's a bunch of compound pressure right now. >> reporter: the lawyers representing jackson's estate told abc news, their complaint is not with katherine's book. but instead, with what their suit calls the website's, quote, illegal use of michael jackson's intellectual property assets including copyrighted artwork, sound recordings and song lyrics. amidst all of this katherine is talking for the first time about how different it is raising children in your 20s, from raising children in your 80s. >> michael's children are good children. and he raised them out of love and understanding. and i don't have a hard time with them because they know how their father had them raised. and they're very respectful. and also, it's a difference toda