Before you go off half cocked and sue the AZGOP because you feel cheated or got your feelings hurt because you weren't elected look at the facts.

In the long run it won't make a hill of beans. The AZ delegates
on the 1st ballot have to vote at the National convention based on who won the
Arizona primary and that was Trump. Only way it may make a difference if it
goes to a 2nd ballot. And the way it's shaking out Trump will have the
delegates on the 1st ballot. A substantial win in Indiana and California will
put him very close and he's polling very well in the remaining states.
According to 2016
Delegate Tracker Trump’s delegate count is 996
According to other reports it’s 1002 delegates
He needs 1237 to avoid a contested convention.
Using the 996 he needs 241 more delegates using 1002 he needs
235 more delegates
The remaining states that haven’t vote has a total of 571
delegates up for the taking.
Its estimated Trump will receive 291 of the remaining 571
delegates.
Using the existing number of 996 +291 =1287
Using the reported number of 1002 +291= 1293
I’m predicting he will have between 1245-1293 going into the
convention.
This little ole' Texan predicts 1245-1293 delegates going into
convention. There are predictions as high as 1400.
Trump-Backers-Yell-Foul-Over-Loss-At-Arizona-GOP-Convention Texas Sen. Ted Cruz
pulled out a strategic victory at Saturday’s Arizona Republican Party
convention, nailing down a large majority of delegates to the national
convention amid cheating accusations from backers of businessman Donald
Trump. The Cruz slate won virtually all of the 28 at-large national
delegates and roughly split the 27 delegates selected by congressional
district. Former Gov. Jan Brewer, losing her first election in 35
years, angrily yelled “I got cheated — I got Read
the full story
AZGOP Graham Commits Trump-Train Robbery At State
Convention Every Trump supporter knew it was coming. Trump
campaign manager, Charles Munoz, was all too cozy with Robert
Graham, a known Anyone but Trump fan. No one understood just how
corrupt the pair would be at this convention. It all started at 7am when the
Trump campaign arrived at the Convention Center to find that their Trump slate
was actually packed with Cruz supporters. Upon inquiring how this could
happen, we were told the Trump campaign signed off on a completely different
slate and gave it to R Graham to print. Lists don't change themselves so
it seemed clear that Graham had changed the slate after it was signed off on by
the Trump camp. With the help of Munoz?? Hmmm. One entire
Congressional District was Cruz supporters masquerading on the Trump slate!
Trump-Campaign-Irate-Over-Defeat-Arizona-Delegate-Vote Donald
Trump's Arizona supporters threatened Saturday to challenge the results of
delegate voting at the state Republican convention, after Ted Cruz's team
locked up most of the delegates to the party's national convention in
Cleveland. State Treasurer Jeff DeWit immediately announced
the campaign of the Republican presidential front-runner was unhappy with the
Arizona Republican Party's "new electronic system" used to select 28
at-large delegates and alternates, a process that was marred by technical
glitches.
Cruz-Wins-Delegate-Tug-Of-War-At-Arizona-Convention Delegates backing Donald
Trump left the state Republican convention on Saturday evening feeling
betrayed.The candidate’s Arizona campaign chair, Jeff DeWit, went a
step further, telling reporters the billionaire would sue to force a new
election of delegates for the national GOP convention in July.DeWit was visibly
upset just minutes before Arizona Republican Party officials released results
of an electronic vote to elect 28 at-large delegates to the convention from a
pool of 800 candidates. By his count, only two of the candidates his campaign
backed were going to Cleveland — with the rest supporting Trump’s rival, Texas
Sen. Ted Cruz.