What went wrong in Iowa
Not a cyberattack, but cyber-failure appears to have set off the widespread confusion.
Democratic Party
Bloomberg tours California while rivals compete in Iowa
While the rest of the Democratic field is in Iowa, Bloomberg is in California kicking off a bus tour.
Iowa caucuses offer small but potentially influential delegate prize
Just 41 of the 3,979 pledged national delegates available in the primary calendar are at stake in Iowa. A candidate needs 1,991 pledged delegates to win the nomination.
Farmers discuss biggest concerns ahead of Iowa caucus
CBS News spoke to four women who will each caucus for a Democrat in Iowa.
How to watch the 2020 Iowa caucuses live
According to CBS News Battleground Tracker on February 2, Bernie Sanders and Joe Biden are even in first-choice support, each at 25% in our baseline model.
2020 Daily Trail Markers: What to know about tonight's Iowa caucuses
Depending on the size of the precinct, the process can take a couple of hours, but some results are expected to start coming in around 9:00 p.m. ET.
This county swung from Obama to Trump. How will they vote now?
"A moderate candidate's going to do well," said Laura Hubka, the chair of the Democratic Party in Howard County.
Schiff: Democrats "proved our case" against Trump in Senate trial
The lead House impeachment manager said GOP senators are "not mere spectators here" and could have called witnesses.
Buttigieg says he'll leave it to the pundits to define success in Iowa
"It is, of course, very important for us to do well in Iowa," the former South Bend mayor told "Face the Nation."
Release of key Iowa poll canceled less than 48 hours before caucuses
"It appears a candidate's name was omitted in at least one interview," said the executive editor of the Des Moines Register.
Rashida Tlaib addresses booing Hillary Clinton at Sanders event
"In this instance, I allowed my disappointment with Secretary Clinton's latest comments about Senator Sanders and his supporters get the best of me."
2020 Daily Trail Markers: Candidates make final pitch before Iowa caucuses
After over 2,200 candidate events, we're down to the final weekend before the nation's first voting contest, the Iowa caucuses.
DNC's new debate qualifications could allow Bloomberg into debate
By refusing donations, the billionaire candidate was shut out of the debates. The Democratic Party announced a rule change that could enable him to qualify.
Democratic candidates make their closing Iowa arguments
On Monday night, Iowa will officially kick off the presidential nominating process with its first-in-the-nation caucuses.
Jim Jordan says calling Bolton as witness "isn't warranted"
"If John Bolton testifies or doesn't testify it's not going to change the fundamental facts," he told Major Garrett on "The Takeout" this week.
With Iowa caucuses days away, Democrats begin to trade barbs on the trail
Joe Biden is contrasting himself with the competition...and he handed CBS News a copy of his talking points on Bernie Sanders' campaign.
2020 Daily Trail Markers: Pete Buttigieg goes to the mattresses
With four days to go until Monday's Iowa caucuses, Buttigieg is ramping up his rhetoric and taking direct shots at two of his top rivals for the Democratic nomination.
Pete Buttigieg ramps up rhetoric against Joe Biden, Bernie Sanders
The millennial veteran has acknowledged in recent weeks that he needs to "show versus tell" that he's the best candidate to face President Trump.
Local business owners cash in on the Iowa caucus
Estimates suggest that over $11 million will be spent in Des Moines alone in the week leading up to what one small business owner called "the dork Olympics."
How will suburban Pennsylvania women vote in 2020?
While some women say they won't vote for President Trump, they also aren't thrilled with their Democratic choices.
Bloomberg unveils Super Bowl ad highlighting gun violence
The 60-second ad from former New York City Mayor Michael Bloomberg highlights his work on gun safety and features Calandrian Simpson Kemp, whose son, George Kemp Jr., was fatally shot in 2013.
Tulsi Gabbard appeals to Trump voters. That may be an obstacle
The presidential candidate's populist, anti-war message attracts fans from both ends of the political spectrum
Yang says he's been approached by other campaigns for Iowa alliance
Yang also took a shot at Mike Bloomberg, saying the former mayor "is really missing a massive opportunity to invest in him" by rejecting donations
Buttigieg campaign responds to allegations from minority staffers
Buttigieg's deputy campaign manager Hari Sevugan tweeted Tuesday morning that the conversations on diversity within campaigns are "difficult" and "necessary."
Super PAC helps Biden make up ad spending deficit in Iowa
The ad spending in Iowa by Unite the Country slightly exceeds that of Biden's own campaign a week away from the Iowa caucuses.
Trump criticizes European allies in U.N. speech: "Your countries are going to hell"
President Trump addressed the United Nations General Assembly on Tuesday, the 80th anniversary of the world body.
Ryan Routh guilty in Trump assassination attempt, tries to stab himself after verdict
Ryan Routh was found guilty of all five charges, which included attempted assassination of a major presidential candidate and assaulting a federal officer.
Nexstar to continue preempting "Jimmy Kimmel Live!" after ABC return
Nexstar on Tuesday said it will monitor the late-night show as it returns to ABC tonight.
Secret Service disrupts telecom network that threatened NYC during U.N. gathering
Early analysis shows the network was used for communication between foreign governments and individuals known to U.S. law enforcement.
Bill Gates warns child deaths could rise for first time in decades
Bill Gates warns 2025 could be the first year in decades with rising child deaths, urging the U.S. to maintain global health funding as innovations.
Sean "Diddy" Combs has served enough time in prison, defense tells judge
Combs faces an Oct. 3 sentencing after his conviction by a Manhattan jury on two charges that outlaw interstate commerce related to prostitution.
"Nightmare bacteria" cases are rising in the U.S., researchers say
Government scientists say infection rates from drug-resistant "nightmare bacteria" have been increasing dramatically.
MLB approves robot umpires as part of challenge system in 2026
Human plate umpires will still call balls and strikes, but teams can challenge two calls per game and get additional appeals in extra innings.
The cost to heat your home this winter is expected to increase, study finds
Americans will pay 7.6% more to heat their homes this winter, study finds.