Detailed text transcripts for TV channel - CNN - 20100512:00:36:00
A health scare for vice president joe biden's family. his son beau, 41 years old, had a mild stroke. just a little while ago with the vice president at his side, he was transferred from a delaware hospital to one in philadelphia. so happen happened? that story is just ahead. first tom foreman has the download. >> blame, baby, blame. top oil executives blamed each other. top officials at bp and its drilling partners spent the day on capitol hill being grilled over the cause and cleanup of the spill. lawmakers chastise executives of the three companies at the heart of the spill for what they cal...