 The Flatline describes a main line of resistance in your soul built on God's Word. Join us every Sunday for 30 minutes of inspiration, motivation, education, all without manipulation. That's The Flatline with Rick Hughes. Heard here on The Mighty 990, KWAM, every Sunday at 6.30 a.m. This is the Mid-South's conservative blowtorch, The Mighty 990, KWAM. 4-12-29.