Browser compatibility IE vs. FF/Chrome/Opera: spacing is off

http://www.pachamber.org/www/news/headlines/2011/whatsnew/PA%20Cha开发者_JS百科mber%20joins%20nationwide%20business%20community%20in%20fight%20for%20reasonable%20regulation.php

If you open this site in IE then open it in Chrome or FF, you will notice the gray space on the left hand side. I've been trying to play with the widths on the tags but still can't get it right.

Can anyone suggest anything?

Thank you.

Edit: Adding link to show the differences:

http://i.imgur.com/x4yLD.png

In your CSS, set:

body, html {
    height:100%
}

And don't use tables for layouts. The 90's are over.