The contract has the possibility for a three-year extension and could be worth up to $26.75 million over eight years.
Many of the casualties were believed to be from the rebel-controlled Baba Amr neighborhood of Homs, which the Syrian Arab Red Crescent entered late Monday.
Romney is far ahead in Arizona, but Santorum has mounted an unexpectedly strong challenge in Michigan, where Romney was born and raised. Both states hold their primaries Tuesday.
Top stories include a school shooting in the Cleveland area of Ohio, preparations for presidential primaries in Michigan and Arizona, more deaths in Syria and historic footnotes about Oscar winners.
Josh Taylor, co-director of the Anti-Gravity Relaxation Organization, said the group would look for a more secluded spot to hold the activity after the city council rejected a ban on the activity in outdoor areas.
The first black major league coach was praised by former Kansas City Royals player Frank White and others during a ceremony Monday.
A suspect — believed to be a student — was taken into custody near his car a half-mile from the suburban Cleveland school, the FBI said.