When the answering machine ended the outgoing message, they only said "President Obama" and then stopped. Sounded like it was going to be one of those negative calls. Not sure why it stopped suddenly.
Reported hangup scammer (480)-309-3146 (Wireless Caller on Caller ID) that called from a Verizon Wireless mobile phone in Phoenix, AZ on Fri. 10/17/14 at 1:56pm on my unlisted phone to DONOTCALL.GOV - Caller didn't leave a message & I never answer unexpected harassing calls since then I've had to call my phone provider 3 times to report my phone & Caller ID not working (wires crossed at box in Apt. Community) & reset Caller ID - finally fixed problem & harassing callers stopped - call phone repair technician to check outside hookup at box since I will disconnect my phone if this isn't fixed now.