Foiled terrorist plots, according to the Director of National Intelligence and President Bush's speech on Wednesday: - In 2002, officials disrupted a plot by Khalid Sheikh Mohammed, the suspected mastermind of the Sept. 11, 2001, attacks, to crash hijacked airplanes into targets on the U.S. West Coast. -In mid-2004, officials discovered a plan to bomb urban targets in the United Kingdom. -Terrorists involved in a well-advanced plot to attack targets in Karachi, Pakistan, were detained in the spring of 2003. -A plan to use hijacked commercial airplanes to attack London's Heathrow Airport was disrupted in 2003. -A plot to attack...