Phoenix ? Hundreds of people supporting Arizona’s new law cracking down on illegal immigration rallied near the state Capitol on Saturday afternoon in soaring temperatures.

Hundreds of motorcycle riders kicked off the downtown Phoenix rally by riding in a procession around the Capitol. Supporters waved American flags and some carried signs that read “What part of illegal don’t they understand?”

The rally’s turnout fell far short of the march organized by opponents of the law last weekend, when an estimated 20,000 people gathered.