1.   And firms may well add nicotine to their cigarettes to hook more clients and kids.

2.   ABC had to pay court costs and issue an on-air apology for saying Philip Morris added nicotine from outside sources to some of its cigarettes.

3.   In an extraordinary act of contrition, ABC News apologized Monday for asserting in a news program that two large tobacco companies add extra nicotine to their cigarettes.

4.   In the show, ABC accused Philip Morris of adding nicotine to Zcigarettes.

5.   In the show, ABC accused Philip Morris of adding nicotine to cigarettes.

6.   Philip Morris contended it adds less nicotine than is naturally found in tobacco.

7.   The two tobacco firms denied they added nicotine to their cigarettes for any purpose during manufacturing.

8.   Kessler agreed in March to review the request after uncovering evidence that cigarette manufacturers were adding extra nicotine to their products to get people addicted.