There will be a lot happening today related to Saturday's shooting rampage in Tucson, Ariz., that left six people dead and 14 others wounded -- including Rep. Gabrielle Giffords (D-AZ), who is fighting for her life:
-- 11 a.m. ET: A national moment of silence.
-- Noon ET: News conference at University Medical Center in Tucson, where Giffords is being treated.
-- 4 p.m. ET: The 22-year-old man who was arrested at the scene, Jared Loughner of Tucson, is to make a court appearance in Phoenix.
We'll keep following developments. Copyright 2011 National Public Radio. To see more, visit http://www.npr.org/.