ABC News reporter Jonathan Karl said former Presidents Barack Obama and Joe Biden's relationship has deteriorated ...

EPA’s bid to now scrap the stricter limit is likely to face resistance from California and other Democratic-led states also ...

The Trump administration is seeking to abandon a rule that sets tough standards for deadly soot pollution, arguing that the ...

President Joe Biden spurned former President Barack Obama’s calls in the two weeks before Biden dropped his re-election bid last July — and then wouldn’t speak to his ex-boss for another month, ...

Joe Biden and Barack Obama in Washington DC in October - JIM LO SCALZO/POOL/EPA-EFE/Shutterstock Barack Obama warned Joe Biden’s senior staff “your campaign is a ...