Morning Wrap: 4/20/12

News and notes:

• Classes at Oikos University, the tiny Oakland vocational school where 7 people died in a rampage three weeks ago, will resume Monday. Mercury News
• Facebook’s highly-anticipated initial public offering could happen the middle of May. Mercury News
• The Petaluma woman whose estranged husband gunned her down before killing himself outside her lawyer’s office had asked for and was denied a restraining order against him. Chronicle
• State regulators upheld a $16.8 million fine against PG&E for failing to inspect gas leaks in the East Bay. Contra Costa Times
• CVS Pharmacy agreed to pay $13.4 million to settle a lawsuit with California counties over its disposal of hypodermic needles and hazardous waste. SF Business Times
• Cal is holding its spring scrimmage football game tomorrow at Edwards Stadium, its historic track and field facility. Contra Costa Times