Emotional

Former Enron Corp. Chairman Kenneth L. Lay went on possibly the biggest emotional roller-coaster ride of his life last week, first being subjected to what amounted to a public verbal flogging at the hands of a Senate committee on Tuesday — one senator called him “perhaps the most accomplished confidence man since Charles Ponzi” — only to be somewhat rehabilitated later in the week when a high-level Enron executive testified that Lay had been “duped” by his closest associates.