Latest Stories By Jon Greenberg

With the Democratic primary essentially a two-man race, Bernie Sanders unloaded well-honed attacks on Joe Biden's track record. We vetted them.

Sanders' critics point to stats to show he's been an ineffective lawmaker. But some years he's up, some he's down, and sometimes his legislative strategy is a lesser part of a bigger policy plan.

Our Stump Speech Analyzer checks the candidates' core pitches to voters.

In the 1990's, Bernie Sanders voted against the Brady Bill, and a decade later, voted to ban assault weapons. We review what he did when, and why.

Just a few days before the New Hampshire primary, Democratic presidential candidates tried to convince voters why each of them has the best shot at unifying voters and defeating President Donald Trump at the polls in November.

PolitiFact is traveling through New Hampshire this week to fact-check Democratic candidates ahead of the state’s Feb. 11 primary. Here's what Elizabeth Warren said in Derry, N.H., fact-checked and with added context.

PolitiFact is traveling through New Hampshire this week to fact-check Democratic candidates ahead of the state’s Feb. 11 primary. Here's a recap of what Andrew Yang said in Keene, N.H. fact-checked and with context.

PolitiFact is traveling through New Hampshire this week to fact-check Democratic candidates ahead of the state’s Feb. 11 primary. Here's what Joe Biden said in Somersworth, N.H., fact-checked and with added context.

MILFORD, N.H. — Sen. Bernie Sanders’ first rally in New Hampshire started before Democrats in Iowa released the full results from their caucuses. He filled the Hampshire Hills Athletic Club’s gymnasium in Milford, N.H., where black activist Shaun King underscored the biographical point that in 1963, Sanders protested arm in arm with black civil rights protestors.

Here’s a sample of some of his claims, fact-checked and with context.