In Joe Biden's pursuit of the Democratic presidential nomination, he's run repeatedly into a wall in the West, where Bernie Sanders' strength among Latinos propelled his campaign even as he struggled with other groups.
Polls show Democrats leading Republican incumbents in key Senate races in Arizona, Maine, North Carolina, and Colorado.
Here's how Sen. Martha McSally kicked off her 2020 campaign this week.
In 2016, voters had access to 60 voting locations during the Presidential Preference Election. For 2020, they’ll have access to 229.
Three states have already opened their polls to residents who want to cast their ballots before the primary election.
“Regardless of how we get them here, ... we’re putting our issues in front of them," said O.J. Semons about six Democratic presidential candidates this week.
Here's what happened.