E-Verify, which attempts to screen out unauthorized immigrants by checking employees against federal databases, failed his daughter, a U.S. citizen.

FORBES: E-Verify: Immigration Reform's Threat To Legal Workers

For example, E-Verify denied employment to Juan Carlos, a naturalized U.S. citizen, after the State Department failed to notify the Social Security Administration of his status change.

FORBES: E-Verify: Immigration Reform's Threat To Legal Workers