Harpo there are a lot to choose from that are near the terminal.
The AmeriSuites is a great choice- not terribly expensive. If you just want a basic hotel then check out the Holiday Inn Express on 17th street. Clean, basic hotel, may not have a pool, not sure.
The Embassy Suites is a gorgeous hotel but it is becoming very pricey according to my TA
The Marriott Marina is another very nice hotel but it is also a bit pricey