The five Democratic candidates will debate Oct. 13, 2015. (AP Photos)

How have the Democratic candidates fared on the Truth-O-Meter?

The Democratics take the debate stage Oct. 13, 2015. Here's how Hillary Clinton, Bernie Sanders and the gang have done so far on the Truth-O-Meter. 

The Latest from PolitiFact

Mostly True

For sure since 1980

Mostly True

The worst months out of very bad year

Half-True

A data point that shouldn't weigh into the discussion

Half-True

Depends on your definition of mass shooting

Full Flop

No longer the "gold standard"

Mostly True

Planned Parenthood affiliates, not the organization itself

False

State affiliates don't donate fetal tissue

Mostly True

When measured as a percentage of GDP

Mostly True

A correlation, but maybe not causation