Carter was widely blamed for the return of the long gas lines in the summer of 1979 that was last seen just after the 1973 Yom Kippur War. He planned on delivering his fifth major speech on energy, but he felt that the American people were no longer listening. Carter left for the presidential retreat of Camp David. "For more than a week, a veil of secrecy enveloped the proceedings. Dozens of prominent Democratic Party leaders—members of Congress, governors, labor leaders, academics and clergy—were summoned to the mountaintop retreat to confer with the beleaguered president." His pollster, Pat Caddell, told him that the American people simply faced a crisis of confidence because of the assassinations of John F. Kennedy, Robert F. Kennedy and Martin Luther King Jr.; the Vietnam War; and Watergate. On July 15, 1979, Carter gave a nationally televised address in which he identified what he believed to be a "crisis of confidence" among the American people. This came to be known as his "Malaise speech", although Carter never used the word in the speech.