FOX News projects that Donald Trump wins the Indiana Primary.  Senator Ted Cruz announces he is suspending is campaign.

This is a FOX News alert, I'm Lisa Lacerra.

Polls have now closed in all counties in Indiana where FOX News can project that New York businessman Donald Trump will beat Texas Senator Ted Cruz in the state's Republican Presidential primary, according to FOX exit polls and early vote tallies.

The victory significantly improves Trump's chances of amassing the 1,237 delegates needed to clinch the Republican Presidential nomination this summer in Cleveland.

With just nine states in the nominating process, the 'Stop Trump' wing of the Republican party appears to be rapidly running out of options.

This is a FOX News alert.