Marco Rubio announces he'll vote for Rex Tillerson for secretary of state
The Florida senator had reservations about Tillerson and could have held up his confirmation in committee, which will vote on his nomination Monday
Marco Rubio
All eyes on Marco Rubio as Senate panel prepares for vote on Rex Tillerson
The Florida senator clashed with Trump's secretary of state nominee at his confirmation hearing earlier this month
The Republicans who could cause trouble for Trump
With the president-elect taking office in less than three weeks, here's who he could face opposition from within his own party
Rubio talks working with Trump on post-Castro Cuba
Florida senator, who is the son of Cuban immigrants and has been fiercely critical of Obama's efforts there, tells "Face the Nation" what's next
Marco Rubio: World leaders praising Castro are "hypocrites"
Cuban-American senator slams Fidel Castro as “one of the most brutal dictators the western hemisphere has ever known”
Sunday: Marco Rubio
Tune in for news and analysis on the passing of Cuban dictator Fidel Castro
Who won the 2016 Senate Election - Live Results
Voters decided fate of 34 seats in that chamber
Florida's split-ticket voters turn out for Clinton and Rubio
In the crucial Sunshine State battleground, many voters say they'll vote for Clinton in 2016, but against her in 2020
Up in the polls, Marco Rubio keeps Donald Trump at a distance
The Florida senator and erstwhile Trump rival does his best to keep his campaign far away from the GOP nominee
Senate outlook: Republicans see glimmer of hope to hold majority
Though Democrats could still pick up the four or five seats necessary to retake the Senate majority in 2016, GOP could still hold the Senate
Marco Rubio easily wins Senate primary in Florida
The ex-2016 GOP presidential hopeful will now face off against Democratic Rep. Patrick Murphy in the general election
Poll: Rubio, Toomey losing ground in Senate races
The "Trump effect" could be costing the two Republican incumbents in Pennsylvania and Florida
Marco Rubio: No abortions for Zika-infected women
The Florida pol said this weekend that he opposes abortion even when there's a significant threat of birth defects or microcephaly for the baby
The 2016 map: Race for the Senate runs through presidential swing states
Almost all of this year's top-tier Senate races are in key presidential swing states, which has upsides and downsides for Senate candidates
Republican convention 2016: What to watch Wednesday
Tonight is Mike Pence's big night -- and will the program get overshadowed by lingering questions about Melania Trump's plagiarism?
Trump may spell doom for vulnerable GOP senators
Presumptive GOP nominee Donald Trump recently told GOP haters to get "tough" and "smart" or lose elections
Protesters demand answers about Florida's poisonous algae bloom
Some blame state politicians who allowed polluted water to be released from Lake Okeechobee
Will Donald Trump hurt down-ballot Republicans?
Some in the GOP worry their controversial nominee will be a drag on other Republicans in November - what do the numbers say?
Is Donald Trump ready to be president? GOP leaders hesitate
For Trump's allies to demur on the question of his qualifications after he ran one of the most successful primary campaigns in history is extraordinary. And yet, they are
Rubio weighs in on calls to be Trump's running mate
The Florida senator, who recently decided to run for reelection, talked immigration, the Muslim ban, and the 2016 race on "Face the Nation"
Marco Rubio: Reelection bid not "safest route forward" for me
The Florida senator tells "Face the Nation" why he reversed course and decided to run for another term in the Senate
Sunday: Marco Rubio, the "Brexit," and new 2016 polls
Tune in for the latest on the 2016 election and the historic U.K. referendum on leaving the European Union
Who do Americans want for VP? A new poll has answer
A Monmouth University survey shows voters like the idea of Marco Rubio and Bernie Sanders as veep
Rubio faces significant hurdles in re-election attempt
The telegenic senator is running again in Florida -- but his victory there is far from assured
Rubio announces Senate reelection run
Rubio reverses his decision not to run for reelection; he faced increasing pressure from colleagues amid fears of losing GOP control of the Senate
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U.S. may have withheld warnings to Ukraine on deadly Kyiv strikes
Pope's cancer prognosis may depend on these factors, doctors say
Ilhan Omar's relatives subpoenaed as part of immigration probe
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Houthis launch new attack on Saudi capital as Trump mulls strikes
911 call shows Hayden Panettiere was given CPR on day she died
U.S. banks dropped customers over political views, regulator says
Florida man charged with murder in ex-fiancée's 2011 disappearance
Iran and Russia blamed for growing list of hybrid attacks in Europe
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