Politics is heating up in Washington DC in the lead up to next year's presidential election, with Republicans voting to investigate impeaching President Biden.

But so far, no evidence has been produced by the 121 House of Representative Republicans, with some now questioning the merits of the investigation.

TVNZ US Correspondent Logan Church told Tim Dower that it seems like more of a stunt than a serious challenge.

He says things are bound to get very messy between now and next November.

LISTEN ABOVE

Politics is heating up in Washington DC in the lead up to next year's presidential election, with Republicans voting to investigate impeaching President Biden. 
But so far, no evidence has been produced by the 121 House of Representative Republicans, with some now questioning the merits of the investigation. 
TVNZ US Correspondent Logan Church told Tim Dower that it seems like more of a stunt than a serious challenge. 
He says things are bound to get very messy between now and next November. 
LISTEN ABOVE

A fresh and intelligent start to your day - catch the very latest international and domestic news developments, sport, entertainment and business on Early Edition with Ryan Bridge, on Newstalk ZB.

A fresh and intelligent start to your day - catch the very latest international and domestic news developments, sport, entertainment and business on Early Edition with Ryan Bridge, on Newstalk ZB.