good morning. terrifying ride. a california highway patrol officer uses his own car to help stop a toyota prius hurdling down a busy interstate at more than 90 miles an hour. the drer claims it accelerated on its own and now he s speaking out. ultimate insider. president bush s top adviser, karl rove, opens up about the most controversial moments in the bush white house, the war in iraq, the response to hurricane katrina and the leaking of a cia operative s name. karl rove writes about it all in a new memoir, and he s talking about it to us in an exclusive, live interview. and look, mom, no paddle. it s part kayaking, part sky diving, and totally crazy. the thrill-seeking daredevil behind the newest extreme sport, skyaking, today, tuesday, march 9th, 2010. captions paid for by nbc-universal television and good morning. welcome to today on a tuesday morning. i m matt lauer. and i m ann curry, in for meredith, who s still sleeping off her oscar all-nighter. meantime