1.   ITN claimed last night that an investigation had found people claiming to be BA staff were trying to persuade Virgin passengers to switch to BA in Los Angeles.

2.   An army investigation later found that most of the Israelis killed were hit by gunfire directed at the armored convoys on their way to and from the tomb.

3.   An FAA investigation never found what caused the door to open.

4.   An independent investigation found that there was insufficient evidence to support the charge, and CNN apologized to viewers and military personnel involved.

5.   An investigation found that the contamination had spread to the homes of three workers.

6.   An investigation has found none of that to be factual.

7.   An internal investigation reportedly found little evidence of sexual harassment.

8.   An NBC investigation found that the producer was largely responsible for the decision to rig the tests.

9.   An investigation found that defective seals within the parts allowed helium within the cryoengines to leak and damage other detectors nearby.

10.   An investigation found that the accident was caused by human, mechanical and design failures.