http://mortgagehowtoget.com/mortgage-rates/mortgage-rates-expected-to-rise-the-morning-news/ SPRINGDALE ? Mortgage interest rates of 4.5 percent have come and gone in recent weeks, prompting a flurry of refinance activity, but economists said the tide is turning as rates creep higher amid inflation fears. Thu, 18 Jun 2009 11:19:30 EDT en