Reports of Intel (INTC) seeking AMD Inc. (AMD) as a foundry customer has ignited sharp trading action in both stocks Thursday morning. Diane King Hall notes that it's sparking rallies in other A.I. stocks as well. Fair Isaac Corp. (FICO) shares rallied as it takes steps to cut the middle man to directly license its mortgage scores. Diane turns to the acquisition front on Berkshire Hathaway and its $9.7 billion purchase of Occidental Petroleum's (OXY) petrochemical branch.