LINKEDINCOMMENTMORE

AAA says gas prices are the cheapest they've been since March.

The national average price for a gallon of regular is on a 30-day streak of declines. It now sits at $3.52.

Prices in Tennessee have fallen for 32 consecutive days. The average price in Knoxville is $3.30.

Read or Share this story: http://on.wbir.com/1rLv1rl