President Barack Obama will deliver his sixth State of the Union address at 9 p.m. today. The address will be carried live by WTTV-Channel 4, WTHR-Channel 13, WLKY-Channel 32, WAVE-Channel 3, WDBR-Channel 41 and WXIN-Channel 59. With reaction and analysis, the broadcast will range from 90 minutes to 2 hours, varying by network.