Hillary Clinton and Donald Trump have taken the winner take-all primaries in Arizona.
The vote came as Americans digested the news of another brutal terrorist attack, this time in Brussels, Belgium, where at least six Americans were among the injured.
Our U.S. correspondent Priscilla Huff reports:
IN: " You can hear ....
OUT: SOC
DUR: 2:30
AIR: http://www.fsnradionews.com/feeds/0323votepkg-ph-air.mp3
ARN: http://www.fsnradionews.com/feeds/0323votepkg-ph-arn.mp3
GENERIC: http://www.fsnradionews.com/feeds/0323votepkg-ph-generic.mp3
ICRT: http://www.fsnradionews.com/feeds/0323votepkg-ph-icrt.mp3
NIGERIA: http://www.fsnradionews.com/feeds/0323votepkg-ph-von.mp3
938LIVE: http://www.fsnradionews.com/feeds/0323votepkg-ph-938.mp3
RNZ: http://www.fsnradionews.com/feeds/0323votepkg-ph-rnz.mp3
SABC: http://www.fsnradionews.com/feeds/0323votepkg-ph-sabc.mp3
VATICAN: http://www.fsnradionews.com/feeds/0323votepkg-ph-vat.mp3
ZIZ: http://www.fsnradionews.com/feeds/0323votepkg-ph-ziz.mp3
****
TRACK
You can hear the exhaustion in the candidate's voices
Even if Hillary Clinton is excited about her big win in Arizona, and
it's 75 delegates in the winner-take-all contest.
TAKE CLIP
But despite The long hours on the campaign trail,
Bernie Sanders isn't giving up.
TAKE CLIP
TRACK
But it was the Republicans who set off a firestorm.
At one moment, Ted Cruz was also trying to sound presidential
TAKE CLIP
TRACK
Then he posted on social media that law enforcement needs to be empowered to to patrol and secure Muslim neighborhoods before they become radicalized, angering many Americans.
Rival John Kasich was one of many denoucing that statement as utter nonsense.
TAKE CLIP
TRACK
And as Americans shared memories of trips to Brussels, and posted pictures with the black yellow and red flag of belgium
Donald Trump posted on social media that the city is no longer beautiful, and America must be vigilant.
He's also predicting that his likely Democratic rival, Hillary Clinton, still doesn't know what she's talking about.
TAKE CLIP
TRACK
But Hillary Clinton - with her focus squarely on November as she keeps adding to her delegate total - says the tragedy in Brussels illustrates exactly why this election is so important.
TRACK
But it's unclear what motivated voters in Arizona, Utah and Idaho.
Western states have been faster to adopt modern technology
with Arizona seeing lots of early voting, and Utah allowing online voting for hours.
And for the candidates, the focus is on the upcoming states and fundraising,
with the next contests being the Democrat caucuses in Alaska, Hawaii and Washington states.
Priscilla Huff, Washington