Did Microsoft's voting app work in Iowa?

Some users reported trouble accessing the tech company's tallying website

• Feb 2, 2016

Donald Trump quiet after second-place Iowa finish

Normally outspoken GOP candidate goes 16 hours without sending a tweet, avoids TV news programs

• Feb 2, 2016

Hillary Clinton's caucus night in Iowa

"What a night. An unbelievable night. What a great campaign," Clinton said Monday with sparkling eyes

• Feb 2, 2016

Rubio's post-Iowa momentum could be a mixed blessing

Florida senator may have come in third in the caucuses, but his farewell to Iowans sounded more like a victory speech

• Feb 2, 2016

After Iowa caucuses, GOP, Democratic races stay competitive

While some candidates couldn't survive Iowa, the dynamics of the Democratic and GOP primaries remain relatively unchanged heading into New Hampshire

• Feb 2, 2016

2016 Iowa caucuses: Two races decided by very different factors

CBS News Iowa's entrance polling show Sanders' support among young people exceeded Obama's in 2008

• Feb 2, 2016

Did Carson's desire for clean clothes cost him votes?

The Republican candidate is alleging foul play by the Cruz campaign, but it may have been his decision to go home and do laundry

• Feb 2, 2016

Donald Trump "honored" by his second-place finish in Iowa

He told supporters he's still confident that he'll win the nomination

• Feb 2, 2016

Mike Huckabee suspends his presidential campaign

The former governor of Arkansas won the Iowa caucuses in 2008

• Feb 1, 2016

What fuels Donald Trump's Iowa supporters?

CBS News spent time with Trump supporters and campaign volunteers to find out why billionaire's brash message appeals to them

• Feb 1, 2016

Martin O'Malley suspending presidential campaign

The former Democratic governor of Maryland is dropping out after failing to gain support in the Iowa caucuses on Monday night

• Feb 1, 2016

Ted Cruz wins Iowa Republican caucus

Businessman Donald Trump ekes out a second-place finish, just one point ahead of Sen. Marco Rubio

• Feb 2, 2016

Hillary Clinton wins Iowa caucuses

Iowa Democratic Party called the contest "historically close"

• Feb 2, 2016

Iowa caucuses

The first step in nominating a presidential candidate from each party

• Feb 1, 2016
• 40 photos

Images of Iowa: Gallery features iconic caucus moments

An exhibit at Grand View University in Des Moines, Iowa chronicles 40 years of Iowa caucuses

• Feb 1, 2016

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