The Ticker (Programming Edition): Grace, Squawk, Olbermann…

> Tonight Nancy Grace speaks with Ronald Cummings, the father of missing Haleigh Cummings. This morning, Ronald filed for divorce from his 17-year-old wife of 7 months, Haleigh’s stepmother, Misty. Haleigh, 6, has been missing since Feb. 10. Misty was the last person to see Haleigh.

> Tomorrow morning, CNBC’s “Squawk Box” will be live from the House of Representatives with a number of congress-types debatating health care reform and economic recovery plans. Joe Kernen, Becky Quick, and Carl Quintanilla will host the 6-9amET broadcast.

> Tomorrow night on “Countdown,” Keith Olbermann will present a Special Comment for the full hour on the need for and meaning of health care reform in the United States. “Health Care Reform: The Fight Against Death” will be a program-length Special Comment by Olbermann, in which he’ll propose group action by patients, and how patients can reclaim the debate.