Why some Democrats want more justices added to Supreme Court
In an effort to change the ideological make-up of the court, Democrats are considering ways to expand the number of justices
From "witch hunt" to 2020 campaign slogan: Trump sees Mueller as boost for re-election
Now, after the Mueller probe found no evidence of collusion between the Trump campaign and Russian officials, the president's view has evolved -- he now sees the special counsel's conclusion as a boon to his re-election campaign
CBS News' Lesley Stahl on her pioneering career
In our Women of the News series: "60 Minutes" correspondent Lesley Stahl began her career in television in 1972, when women were rarely seen in reporting roles
Democratic voters weigh personality, policy in primary race
As the campaign heats up, voters in early primary states are trying to figure out the best way to beat Trump
Beto tells voters he would "trust women" on abortion access
Beto O'Rourke's home state, Texas, has some of the the most restrictive abortion laws in the country
Beto O'Rourke jumps into presidential race
The former Texas congressman tested the waters for a presidential run in unconventional ways
Democrats have a new 2020 boogeyman: Big tech
How tech and social media companies went from friend to foe in Democratic politics
Rep. Moulton considering running for president on national security platform
"I'm going to see if by joining this race I can add something to the conversation," says Massachusetts Democrat
Howard Dean says he'd be "shocked" if Dems nominate "two white guys"
"Our base in our party is women people of color and young people under 35 or 40," says Democratic official
Dark money: How it's raised and what it means for your vote
Now that campaign finance is front and center in the Democratic primary, here's a guide for how candidates are talking about money in politics--and what it all actually means
As Biden weighs a 2020 bid, Democratic voters are looking elsewhere
The former vice president regularly leads the polls for the Democratic nomination, but some in the party feel his time has past
Kamala Harris sets her sights on South Carolina with first campaign swing
With its prime spot in the 2020 calendar, the South Carolina primary could provide a launching pad for Democratic presidential hopefuls
Alexandria Ocasio-Cortez introduces 2020 policy test with Green New Deal
Progressive groups are expecting 2020 Democratic presidential candidates to embrace the ambitious plan to overhaul the nation's economy
Cory Booker launches 2020 presidential campaign
The New Jersey senator announced his presidential campaign with a tweet and emailed video to supporters
Medicare for All emerges as first litmus test in 2020 Democratic race
The debate over the specifics is shaping up to be one of the defining policy battles of the campaign