The race to the Republican presidential nomination heads to Illinois, where 69 delegates are at stake. Watch CNN.com Live Tuesday for results and reactions from the Illinois primary.
Today's programming highlights...
10:00 am ET - Santorum rally - GOP presidential candidate Rick Santorum holds a series of rallies in Illinois today, beginning with a morning event in Rockford. He'll also visit Dixon at 1:15 pm ET, Moline at 4:00 pm ET and Peoria at 8:30 pm ET.
12:30 pm ET - White House briefing - Spending and the situation in Afghanistan will likely top Jay Carney's agenda with the White House press corps.
1:15 pm ET - Romney talks economy - Like Santorum, GOP presidential candidate Mitt Romney is spending his day in Illinois as well. Romney will deliver a speech on economic freedom in Chicago.
3:00 pm ET - Traumatic brain injuries - The recent shooting incident in Afghanistan is bringing the issue of traumatic brain injuries into the spotlight. A House commerce subcommittee looks to efforts to prevent and treat such injuries and the disabilities they cause.
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