The veteran GOP senator appears to suggest that the war on Iran was launched to gain control over its oil supplies.

"What's it worth to America to take down a religious Nazi regime who's trying to build a nuclear weapon?" he asked on Fox News.

The veteran GOP senator appears to suggest that the war on Iran was launched to gain control over its oil supplies.

Republican senator says oil economy is 'essential' and that US will make a 'tonne of money' when Islamic republic falls