In 2005, Morrow made headlines when he formally joined the Minutemen anti-illegal immigration organization, serving several weekends watching the U.S./Mexico border near the small border community of Campo, California.
Morrow also became a hero to the skateboarding community. He pushed laws that reduced liability for skateboard accidents, making it feasible for cities to build skateboard parks.
A conservative Christian, Morrow also is a prominent advocate for "traditional family values". He is a pro-life leader on abortion issues and an opponent to experimentation on human embryonic stem cells. In 2005-06 Morrow authored Senate Constitutional Amendment 1, which limit marriage to "one man-one woman."