Clinton notches win in Arizona; Sanders claims Utah, Idaho

Hillary Clintonis projected to be the winner of the Arizona Democratic primary, giving her a victory over presidential rival Bernie SandersBernie SandersSanders warns Clinton: Don't rush to compromise with GOP The Trail 2016: Who is really winning? The evidence backs Trump: We have a duty to doubt election results MORE in the most delegate-rich of Tuesday night’s contests.

But Sanders won decisive victories in Idaho and Utah, allowing Sanders to win a few more delegates than Clinton as of 2:50 a.m. Wednesday. With 100 percent reporting, Sanders won 78 percent of the vote in Idaho; in Utah, where only 15 percent of the vote was in, Sanders was leading with 74 percent. 

But because Democrats award delegates proportionally, that gives Sanders all but a handful of delegates in those states.

In the 75-delegate state of Arizona, Clinton had nearly 60 percent of the vote. Clinton’s victory there further demonstrates her strength over Sanders among minority voters. Roughly one-third of Arizona’s population is Hispanic, according to the Pew Research Center. 

The Associated Press estimates so far that Clinton will gain 41 delegates to Sanders's 20. 

The Clintons have a long history in Arizona. Hillary ClintonHillary Rodham ClintonMcMullin scraps Va. event to focus on Western states Climate’s on the ballot like never before Khizr Khan to campaign for Clinton in Va. MORE won the state in the 2008 Democratic primaries against then-Sen. Barack ObamaBarack ObamaMosul and Aleppo are trees in larger forest of Shia-Sunni conflict Obama reads round two of ‘mean tweets’ on Kimmel Trump links WikiLeaks to media ‘voter suppression’ MORE (Ill.). Her husband, former president Bill ClintonBill ClintonMosul and Aleppo are trees in larger forest of Shia-Sunni conflict Making peace with the idea of voting for Clinton ObamaCare hikes leave Dems exposed MORE, pulled off a rare Democratic victory there the during the 1996 presidential election.

Clinton and her allies used their ties to Arizona to their advantage this cycle, with Bill Clinton stumping for his wife before the primary and her campaign locking up support and endorsements from lawmakers.

The state’s leading newspaper, The Arizona Republic, endorsed Clinton on Monday, writing, “She has the mettle to be president. The sound judgment to be commander in chief.”

Sanders scored a smaller win Tuesday, beating Clinton in a landslide in the Utah caucuses. The state only carries 33 delegates, but Sanders could make off with most of them if his large margin holds. 

The majority of Idaho's 23 delegates also will be awarded to Sanders