He has persistently been dogged by claims of corruption and financial mismanagement. Blatter and FIFA have often been dogged by controversy and allegations of corruption. Bush has long been dogged by criticism that his administration ignores or suppresses scientific advice. This saddled the franchise with a reputation for failure that dogged it for many years. The Livingstone campaign has been dogged by scandal over his tax affairs. Brown was also dogged by allegations of bullying. Tragedy and misfortune dogged the group throughout and following its brief career. But questions and rumors about extramarital affairs and past debts dogged Hart's campaign. Mark I dual purpose gun has been dogged with controversy as well. Controversy dogged the club in the 2001/02 season due to player registration irregularities. Rumors of Mafia connections dogged him his whole life. The project was dogged by controversy, and was finally shelved in 1996. Throughout, he was dogged by poor health, largely caused by his heroin and cocaine addictions. However, his career was dogged with injuries, limiting his appearances. Because of technical difficulties that dogged testing, the first shoulder launch was not until mid-1975.