History professor Joan Hoff of Montana State University, an expert on the Watergate scandal, finds it interesting that Bob Woodward is claiming that he had a close relationship with former FBI official Mark Felt, now identified as Deep Throat, when Felt suffers from serious health problems, including dementia, and can't deny it. "It's just like when he said he interviewed [former CIA director Bill] Casey when Casey was comatose," she says. Len Colodny, co-author of Silent Coup, about the "removal" of President Nixon, finds the identification of Mark Felt as Deep Throat to be rather remarkable: "A Deep Throat who...