Obama announces delay because of lightning. Ultimately, the event was canceled. Obama, instead, met with families on the buses. Obama's stopping at the Fisher House to visit with families of wounded soldiers. WestWingReport on Twitter has a preview of what Obama was going to say. I'll post the speech transcript when it's up.
Well, folks, thunder and pouring rain killed live coverage.
It's 12:30 pm eastern and POTUS has arrived. Live streaming of the ceremony here.