Insperity Invitational golf tournament tees off for 20th anniversary in Houston

A week after the LPGA's Chevron Championship made its debut in the Houston area, another golf tournament is teeing off this week. However, this one is celebrating its 20th anniversary.

Insperity Invitational golf tournament tees off for 20th anniversary in Houston
A week after the LPGA's Chevron Championship made its debut in the Houston area, another golf tournament is teeing off this week. However, this one is celebrating its 20th anniversary.