Apparently the earth is billions of years old. Rubio updates previous "I don't know I'm not a scientist man" comment of last week. Included are other incisive updates from scientist Rubio:
1. The earth is not flat--won't commit beyond that.
2. Gravity is a theory yet unproven.
3. Lessening the tax rates on the uber rich is good for all-that is scientific fact.
4. The fewer people allowed to vote the better the democracy.
5. Weapons of mass destruction were found in Iraq--it's just not well known.
http://livewire.talkingpointsmemo.com/entry/rubio-earth-is-45-billion-years-old?ref=fpb