How to watch the 2020 Democratic National Convention – Day 4

Democratic presidential nominee Joe Biden takes center stage on the final night of the convention.

• Aug 19, 2020

DNC chair accuses Trump of trying to "sabotage" voting

"This is our democracy that is on the ballot," Tom Perez said. "We are not going to tolerate efforts to interfere with the exercise of the most fundamental right, that right to vote."

• Aug 19, 2020

How to watch the 2020 Democratic National Convention

Joe Biden will formally accept the nomination for president on Thursday and Kamala Harris will accept the nomination for vice president on Wednesday.

• Aug 18, 2020

Longtime incumbent Eliot Engel trails Jamaal Bowman in N.Y. primary

Bowman's campaign was surprised he's leading in precincts where Engel, a 31-year incumbent, was expected to have strong support.

• Jun 24, 2020

Joe Biden wins New York and Kentucky primaries

CBS News estimates that as of Tuesday night, Biden now has 2,304 delegates.

• Jun 23, 2020

Kentucky on track for historic primary turnout

Primary results aren't expected Tuesday night. The full results, including absentee ballots, aren't required to be reported to the secretary of state's office until June 30.

• Jun 23, 2020

Pennsylvanians fear November "nightmare" after primary results delay

A rush of mail-in ballots left some counties in the state counting ballots the week after the election.

• Jun 13, 2020

Georgia officials continue to point fingers in wake of chaotic primary

State and county officials have already begun blaming each other for the multiple mishaps.

• Jun 11, 2020

Georgia county to keep polls open 2 extra hours

While Joe Biden has already clinched the Democratic presidential nomination​, Democrats in Georgia are fighting in a highly-watched Senate race.

• Jun 9, 2020

Joe Biden inches ever-so-close to clinching Democratic nomination

Biden picked up wins Tuesday in Indiana, Maryland, Montana, New Mexico, Pennsylvania, Rhode Island and South Dakota, CBS New projects.

• Jun 3, 2020

Abrams' voting rights group to track Georgia's mail ballot problems

Fair Fight PAC will be documenting experiences of voters who are having trouble getting absentee ballots ahead of the June 9th primary.

• May 28, 2020

Biden wins Hawaii primary

There are still a number of states left to hold primaries, with more than 600 delegates up for grabs on June 2.

• May 23, 2020

Biden inches closer to nomination with Oregon primary win

CBS News estimates Biden will pick up at least 42 more delegates.

• May 20, 2020

College in Iowa holds "mock caucus"

Drake University in Des Moines, Iowa held a "mock caucus" Tuesday night for college students. The exercise is designed to prepare young voters for how the process is supposed to work. The Iowa caucuses will be held on February 3. CBS News political correspondent Ed O'Keefe was there.

• Jan 28, 2020

Dems make closing arguments ahead of caucuses

2020 Democratic presidential hopefuls are making their closing arguments ahead of Monday's Iowa caucuses. CBS News 2020 campaign reporters Adam Brewster and Musadiq Bidar join CBSN to break it all down.

• Jan 31, 2020

5 things to know about the Iowa Caucuses

With the Iowa Caucuses set for Monday, here's a look at five things you should know before the start of the official nomination contests.

• Jan 31, 2020

Joe Biden picks up more delegates in Nebraska primary win

Biden has a total of 1,444 delegates, but he is still short of the 1,991 needed to clinch the nomination.

• May 13, 2020

Democrats vote to allow delegates to attend convention remotely

The DNC took a step toward holding a nominating convention that could be at least partly virtual.

• May 12, 2020

Dems to vote on allowing delegates to attend convention remotely

The move is the latest sign that the quadrennial tradition of packing diehard activists into an arena to hear from the party's presidential nominee is likely to be scrapped, if not significantly curtailed.

• May 11, 2020

Judge rules New York must hold presidential primary

The Democratic members of the State's Board of Elections voted to cancel the primary even though New York was still planning to hold its congressional and state-level primaries June 23.

• May 6, 2020

Joe Biden wins Kansas primary

CBS News estimates Biden won 29 more delegates, giving him a total of 1,424 delegates of the 1,991 needed to clinch the nomination.

• May 3, 2020

Some Dems in competitive House races have not endorsed Biden

The holdouts underscore challenges facing Biden as he prepares to lead a party fighting to defend a House majority and narrow the Republican majority in the Senate.

• May 1, 2020

Joe Biden wins Ohio primary, a test of mail-in voting

Ohio's in-person primary was delayed hours before polls were set to open last month.

• Apr 29, 2020

Yang sues New York Board of Elections over canceled primary

The decision to remove Yang from the ballot, Yang's lawsuit alleges, will result in "disenfranchising hundreds of persons" and "suppressing voter turnout" to the detriment of down ballot candidates.

• Apr 29, 2020

New York state cancels presidential primary

Bernie Sanders will not have the chance to appear on the ballot in the state and Joe Biden, the presumptive nominee, will get all the delegates.

• Apr 27, 2020

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