Maia Rosenfeld is a Data journalist on the abc data team, based in philadelphia.

Postal Union worries USPS being undermined by Trump ahead of election
Newsy analysis: Polls further off than in 2016

Newsy analysis: Polls further off than in 2016
Despite DNA evidence of innocence, W. Va. man who pled guilty remains locked up

Despite DNA evidence of innocence, W. Va. man who pled guilty remains locked up