Rang. No message left.

My husband received a call from this number, he didn't answer.  I called it back from my phone, and a recording came on, stating I needed to call back from the same number the call was received.

Texas State Trooper's Association soliciting donations.

This is an old scam, used all over the U.S.  It is a "professional" telemarketing organization that uses this name (in Texas--other names in other states, obviously) to raise money.  However, 75%+ of the funds raised go to "fundraising fees."  They are routinely busted by state attorneys general, but just fold their tents and focus on other states for awhile, then pop back up.