NEW YORK - (AP) - The Kardashian sisters are seeking to cut tieswith a venture that sold prepaid debit cards under their name aftercoming under attack for the card's high fees. The card, which launched last month, was aimed at young adults,the same group that watches the sisters' hit cable TV show"Keeping Up With the Kardashians." An attorney for the sisters sent a letter Monday to partiesaffiliated with the card demanding they stop using the names andimages of the three sisters. The notice came after Connecticut Attorney General RichardBlumenthal said he would investigate the program to see if itviolated state laws to protect consumers. He called the card's fees"predatory." Consumers Union also criticized the card's steep fees.