I'll answers it - It doesn't.
Even giving Cruz 7 states where he shuts out Trump who gets zero delegates including Utah as seen in bold below, Cruz will not stop Trump. In this scenario, Trump gets 696 + 710 = 1,406 delegates by June 7th.
| States | Delegates | Trump Simulator |
| American Samoa | 9 | 9 |
| Arizona | 58 | 58 |
| Utah | 40 |
|
|
|
|
|
| North Dakota | 28 |
|
|
|
|
|
| Wisconsin | 42 | 42 |
|
|
|
|
| Colorado | 37 |
|
|
|
|
|
| New York | 95 | 95 |
|
|
|
|
| Connecticut | 28 | 21 |
| Delaware | 16 | 16 |
| Maryland | 38 | 38 |
| Pennsylvania | 71 | 60 |
| Rhode Island | 19 | 15 |
|
|
|
|
| Indiana | 57 | 57 |
|
|
|
|
| Nebraska | 36 | 36 |
| West Virginia | 34 | 34 |
|
|
|
|
| Oregon | 28 |
|
|
|
|
|
| Washington | 44 | 38 |
|
|
|
|
| California | 172 | 140 |
| Montana | 27 |
|
| New Jersey | 51 | 51 |
| New Mexico | 24 |
|
| South Dakota | 29 |
|
|
|
|
|
|
|
|
|
| Totals | 983 | 710 |
Thank you! I agree.