Black marks for The White Stripes?

According to this link old Jacky White could be in a spot of bother for borrowing lines from the cinematic classic 'Citizen Kane' for the track 'The Union Forever' from last album White Blood Cells. The news has destroyed much of the mystique of the song for me - once I'd progressed from playing 'Hotel Yorba' and 'Fell In Love With A Girl' on repeat to listening to the whole album (and it took a while), it was the spoken-word rant in the middle of 'The Union Forever' that really captivated my attention.

(Thanks to Deviated Septum for the link)