And what she isn't saying...
IMMIGRATION LAW & POLICY
Arrest and Detention
Entering the United States without inspection is a misdemeanor criminal offense, but the offense is completed once an individual has entered the country. Because many states, such as California, do not authorize police to make arrests for misdemeanors that were not committed in their presence, many police who work in the interior of the United States cannot make arrests for the misdemeanor violation of entry without inspection, which is committed only at the border. Gonzalez v. City of Peoria. Being present in the U.S. following an illegal entry, or after overstaying a nonimmigrant visa, generally is not a criminal violation, but rather a civil immigration violation.
She's weaseled her way around saying it's a criminal offense.