Donald Trump leads all GOP candidates in delegates. (Getty)
After the March 15 primaries, Donald Trump is closer to potentially winning the GOP nomination. The Republican candidates have their attention on Arizona where 58 delegates are at stake in the March 22 primary.
The field has narrowed to just three candidates with Marco Rubio dropping out of the race after failing to win his home state of Florida. Trump leads with 645 delegates while Ted Cruz is second with 407 delegates.
The winner of Arizona takes all the delegates regardless of the margin of victory. There has been limited polling done in Arizona, but the few early polls indicate Trump has a sizable lead in the state.
Here’s a look at the latest Arizona Republican polls.
RealClear Politics Average
RealClear Politics keeps a running average of the Arizona polls. The average includes data from two polls. The Merrill poll conducted March 7-11 and the MBQF poll conducted March 8.
| CANDIDATE | VOTE% |
| Donald Trump | 34.0 |
| Ted Cruz | 21.0 |
| John Kasich | 12.5 |
Merrill Poll
The Merrill poll was conducted March 7-11. It has a margin of error of 5.4 percentage points.
| CANDIDATE | VOTE% |
| Donald Trump | 31 |
| Ted Cruz | 19 |
| John Kasich | 10 |
MBQF
The MBQF poll was conducted March 8. It has a margin of error of 3.6 percentage points.
| CANDIDATE | VOTE% |
| Donald Trump | 37 |
| Ted Cruz | 23 |
| John Kasich | 15 |
