Question:
Drake's father, Rodney Shuttleworth Drake (1908-1988), had moved to Rangoon, Burma, in the early 1930s to work as an engineer with the Bombay Burmah Trading Corporation. There, in 1934, his father met the daughter of a senior member of the Indian Civil Service, Mary Lloyd (1916-1993), known to her family as "Molly". Rodney Drake proposed to her in 1936, though they had to wait a year until she turned 21 before her family allowed them to marry. In 1950 they returned to England to live in Warwickshire at their home, "Far Leys", in Tanworth-in-Arden, south of Birmingham, the city where Rodney Drake worked from 1952 as the Chairman and Managing Director of Wolseley Engineering.
In the months following Pink Moon's release, Drake became increasingly asocial and distant from those close to him. He returned to live at his parents' home in Tanworth-in-Arden, and while he resented the regression, he accepted that his illness made it necessary. "I don't like it at home," he told his mother, "but I can't bear it anywhere else." His return was often difficult for his family; as his sister Gabrielle explained, "good days in my parents' home were good days for Nick, and bad days were bad days for Nick. And that was what their life revolved around, really." He lived a frugal existence, his only source of income being a PS20-a-week retainer he received from Island Records (equivalent to PS222 in 2016). At one point he could not afford a new pair of shoes. He would often disappear for days, sometimes turning up unannounced at friends' houses, uncommunicative and withdrawn. Robert Kirby described a typical visit: "He would arrive and not talk, sit down, listen to music, have a smoke, have a drink, sleep there the night, and two or three days later he wasn't there, he'd be gone. And three months later he'd be back." Nick's supervision partner at Cambridge, John Venning, once saw him on a tube train in London and felt he was seriously clinically depressed. "There was something about him which suggested that he would have looked straight through me and not registered me at all. So I turned around." Referring to this period, John Martyn (who in 1973 wrote the title song of his album Solid Air for and about Drake) described him as the most withdrawn person he had ever met. He would borrow his mother's car and drive for hours without purpose on occasion, until he ran out of petrol and had to ring his parents to ask to be collected. Friends have recalled the extent to which his appearance had changed. During particularly bleak periods of his illness, he refused to wash his hair or cut his nails. Early in 1972, Drake had a nervous breakdown, and was hospitalized for five weeks. In February 1974, Drake contacted John Wood, stating he was ready to begin work on a fourth album. Boyd was in England at the time, and agreed to attend the recordings. The initial session was followed by further recordings in July. In his 2006 autobiography, the producer recalled being taken aback at Drake's anger and bitterness: "[He said that] I had told him he was a genius, and others had concurred. Why wasn't he famous and rich? This rage must have festered beneath that inexpressive exterior for years." Both Boyd and Wood noticed a discernible deterioration in Drake's performance, requiring him to overdub his voice separately over the guitar. However, the return to Sound Techniques' studio raised Drake's spirits; his mother later recalled, "We were so absolutely thrilled to think that Nick was happy because there hadn't been any happiness in Nick's life for years."
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What did he do at home?

Answer:
He lived a frugal existence, his only source of income being a PS20-a-week retainer he received from Island Records

Question:
Judith Miller (born January 2, 1948) is an American journalist and commentator. She worked in The New York Times' Washington bureau before joining Fox News. Accused by, among others, Edward Said, for a purported anti-Islamic bias in her writing, Miller became embroiled in controversy after her coverage of Iraq's Weapons of Mass Destruction (WMD) program both before and after the 2003 invasion was discovered to have been based on the inaccurate information in the intelligence investigations, particularly those stories that were based on sourcing from the now-disgraced Ahmed Chalabi. The New York Times later determined that a number of stories she had written for the paper were inaccurate.
On October 12, 2001, Miller opened an anthrax hoax letter mailed to her New York Times office. The 2001 anthrax attacks had begun occurring in the wake of the September 11 attacks in 2001, with anthrax-laced letters sent to ABC News, CBS News, NBC News, and the New York Post, all in New York City, as well as the National Enquirer in Boca Raton, Florida. Two additional letters (with a higher grade of anthrax) were sent on October 9, 2001, to Senators Tom Daschle and Patrick Leahy in Washington. Twenty-two people were infected; five died. In 2008, the government's investigation of these mailings focused on Bruce Ivins, who later committed suicide, with the investigation determining that Ivins acted alone. Miller was the only major U.S. media reporter, and The New York Times the only major U.S. media organization, to be victimized by a fake anthrax letter in the fall of 2001. Miller had reported extensively on the subject of biological threats and had co-authored, with Stephen Engelberg and William Broad, a book on bio-terrorism, Germs: Biological Weapons and America's Secret War which was published on October 2, 2001. Miller co-authored an article on Pentagon plans to develop a more potent version of weaponized anthrax, "U.S. Germ Warfare Research Pushes Treaty Limits", published in The New York Times on September 4, 2001, weeks before the first anthrax mailings. Miller also participated in a senior-level bio-terror attack simulation on Oklahoma City conducted on June 22 and June 23, 2001, called "Operation Dark Winter"; her role was media reporter/observer.
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What was the content of those letters?

Answer:
additional letters (with a higher grade of anthrax)