Need new tires for S80, any recommendations?

Hi everyone,

My girlfriend has a 2002 Volvo S80 (2.9L), it's a great car! I'm new to the Volvo world and need some help in deciding which tires to get. The car is mainly used for highway travel. We live south of Augusta, Georgia and don't see much snow. Also, don't really need high performance racing tires just something that's mid-range. Any suggestion's?

She also got a flat due to the front tire rubbing on the inside fender wall. Has anyone found a fix for this?

Thanks!