The GOP holds the majority with 54 seats, meaning that Democrats need a net gain of four seats to win control, NBC News reports.
President Obama warned during a rally in Florida that Donald Trump will act on his "twisted notions" if elected, NBC News reports.
The two presidential candidates blast each other ahead of next week's election.
A new Quinnipiac survey shows a tight presidential race in battleground states, with Donald Trump appearing to gain some ground.
Six states look to be election toss-ups, according to NBC: Florida, North Carolina, Ohio, New Hampshire, Arizona and Utah.
More than 26 million voters have already cast early ballots, nearly double the amount of early votes at this time in the 2012, NBC reports.
Mitt Romney said Wednesday he faulted himself for not adequately conveying conservative economic ideas during his presidential campaign.
Ben Kamisar, The Hill reporter, weighs in on Donald Trump's fighting chance in Florida.
GOP nominee calls out Biden for comments the VP made last week that if it were high school he'd take Trump "behind the gym."
If Donald Trump were to challenge the outcome of the presidential election, as he has hinted he might, he would face a difficult fight.
The average sale price for higher-end condos in the Miami area fell by 30-percent in the third quarter compared to a year ago.
The U.S. government played a role in Ecuador's decision to block WikiLeaks founder from using the internet at Ecuador's London embassy, reports NBC.
Floridians are torn over which candidate to vote for in this election. CNBC is on the ground in Orlando and talked to some voters.
CNBC's Eamon Javers reports on comments made by Sen. Marco Rubio, (R-Fla.) in a debate with rival Patrick Murphy.
A new round of polling from Quinnipiac University showed Clinton tied with Trump in Ohio and winning in Florida, Colorado and Pennsylvania.
A new area of active transmission of Zika has been identified in Miami-Dade county, CNBC's Meg Tirrell reports.
Donald Trump tells supporters the allegations that he inappropriately touched women are "totally and absolutely false."
Hundreds of people were rescued by boat and helicopter as floodwaters inundated North Carolina towns on Monday in the wake of Hurricane Matthew.
At least eight people were killed in North Carolina and three in South Carolina by Hurricane Matthew, NBC News reports.
Hurricane Matthew killed more than 800 people in Haiti before it skirted Florida's coast on Friday and plowed northward just off Georgia.