If Junk Science proprietor Steve Milloy [1] had any credibility left, it's gone now.
Check this HuffPo article documenting the money that Milloy has taken (and apparently continues to take) from the Philip Morris and ExxonMobil. [2]
Links:
[1] http://www.junkscience.com/
[2] http://www.huffingtonpost.com/nellie-b/another-day-another-rw-p_b_14523.html
[3] http://www.desmogblog.com/node/1272