The latest from Pakistan where it appears the country's election commission is going to delay next week's elections in the aftermath of the assassination of former Prime Minister Benazir Bhutto. We speak with Jonathan Landay, a reporter for McClatchey Newspapers in Karachi, Pakistan. Cathryn Jakobsen Ramin was a hard-hitting journalist whose memory began slipping in her 40's. She turned herself into a human guinea pig embarking on a three-year journey that took her to sleep clinics, neuropsychologists and other medical experts. She chronicles her attempts to uncover the source of her memory loss in her book: "Carved in Sand: When Attention Fails and Memory Fades in Midlife." Iowans supporting Democratic presidential candidates won't just show up at a polling place this Thursday and use a voting machine to cast their vote. They stand in corners for candidates, there's a crazy math equation to determine how much support a candidate has; then caucus-goers may choose to stand in anot Less