Presidential primaries: Another big night for Donald Trump, Hillary Clinton wins in Mississippi

Republican voters are heading to the polls in four states; Democrats are voting in two states.

Voters are heading to the polls in four states on Tuesday. (Getty Images)

A week after Donald Trump and Hillary Clinton flexed their muscles and each won seven states on Super Tuesday, voters in four states are voting in yet another round of presidential primaries.

Hillary Clinton was projected to win the Democratic primary in Mississippi, with Donald Trump projected to win in Mississippi and Michigan.

Republican voters are hitting the polls on Tuesday in Idaho, Michigan, Mississippi and Hawaii, while Democrats are voting in Michigan and Mississippi.

Republican front-runner Donald Trump will look to keep rolling after results over the weekend left some pundits asking if his popularity has peaked. Hillary Clinton will be hoping to continue to hold off challenger Bernie Sanders. Follow the action live here:

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• Hillary Clinton promised to remove all lead from US in five years
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Mississippi: Hillary Clinton projected to win Democratic primary; Donald Trump projected to win on the Republican side.

Michigan: No Democratic winner projected; Donald Trump has been projected as Republican winner.

Idaho: Polls close at 11 p.m. EST

Hawaii: Polls close at 1 a.m. EST

[9 March 2016 01:37 · Payton Guion]

[9 March 2016 01:49 · Payton Guion]

As more results come in for Republicans in Michigan, it appears Donald Trump is pulling away from John Kasich. Ted Cruz and Marco Rubio are firmly in third and fourth, respectively.

[9 March 2016 02:01 · Payton Guion]

BREAKING: NBC News has projected that Donald Trump will win in Michigan.

[9 March 2016 02:59 · TimOBrien]

"I can be more presidential than anybody...other than the great Abe Lincoln." - Donald Trump http://pbs.twimg.com/media/CdEwVoJWIAU1Y4l.jpg

[9 March 2016 03:01 · Payton Guion]

With more than 50 per cent of precincts reporting, Bernie Sanders is 5 points ahead of Hillary Clinton. Could be a big victory for him.

[9 March 2016 03:14 · Anthony Salvanto]

Now, about 11,000 votes separate @BernieSanders and @HillaryClinton in #MIprimary: cbsn.ws/24PizbE http://pbs.twimg.com/media/CdE0BuSXIAAp4-j.jpg

[9 March 2016 03:18 · Payton Guion]

[9 March 2016 04:09 · Payton Guion]

Bernie Sanders holds a slim lead over Hillary Clinton in Michigan with 91 per cent of precincts reporting.

[9 March 2016 04:14 · Payton Guion]

First numbers from Idaho show Ted Cruz leading, followed by Marco Rubio. But only 3 per cent of precincts reporting at the moment.

[9 March 2016 04:17 · The New York Times]

Idaho Republican primary live results nyti.ms/24PLX1x http://pbs.twimg.com/media/CdFCtH-VAAAqJvh.jpg