On Wednesday’s NewsHour…

BY newsdesk  January 12, 2011 at 5:31 PM EDT

PRESIDENT OBAMA IN TUCSON | At a memorial service on the University of Arizona campus, President Obama will remember the victims of Saturday’s shooting and honor those still recovering from their injuries, including Rep. Gabrielle Giffords, D-Ariz. We’ll carry the speech live.

CONGRESS REACTS | Judy Woodruff examines the impact of Saturday’s shooting on other members of Congress with Rep. John Larson, D-Conn., and Rep. Jason Chaffetz, R-Utah.

TUCSON REACTION | Tom Bearden reports from Tucson on local reaction to the shooting and expectations for the president’s speech Wednesday night.

NATIONAL GRIEVING | Jim Lehrer talks to historians Michael Beschloss and Ellen Fitzpatrick about the role presidents play in comforting the nation during times of tragedy.

PUBLIC MEDIA | Judy Woodruff talks to public media reporters around the country for their reaction to the president’s speech.

Kwame Holman will also have the day’s other top headlines and a look at features on our website.

We hope you’ll join us.