Washington (CNN) -- It looks like Marco Rubio isn't laying low anymore. The senator from Florida and possible 2016 Republican presidential candidate followed up a Friday swing through the first-in-the-nation primary state of New Hampshire with some candid comments on Sunday talk shows about the next race for the White House. And following a White House report that declared the effects of climate change are upon us, Rubio said in numerous interviews that he doesn't believe that humans are causing global warming, and doesn't think any action can reverse that course. The moves by Rubio put him back in the 2016 spotlight, which he's avoided for much of the past year.
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After spending much of the last year dodging 2016 talk, Marco Rubio re-emerges
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Rubio follows up high-profile events with swing through Sunday talks shows
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Florida senator takes shots at President Obama, potential 2016 candidates
Early last year, Rubio's name was near or at the top of public opinion polls of @placeholder for the party's 2016 presidential nomination.