Nancy Lanza was a giving, quiet, reserved person who grew up on a farm in New Hampshire with three siblings in a self-reliant family, Marsha Lanza said.

CNN: STORY HIGHLIGHTS

Davis, pleasant and reserved in person, but intensely competitive in business, is the son of a middle-class lawyer.

FORBES: Double Dutch No Longer

One investor, billionaire Carl Icahn, has reserved the option to oust Dell's board, a person familiar with his thinking said.

WSJ: Dell Director Becomes Middleman in Buyout Battle

The group plans to register as a 501(c)(4), a distinction reserved for social welfare groups that are not organized for profit, said a person familiar with the discussions.

WSJ: Facebook's Mark Zuckerberg Starting Political Group

The group plans to register as a 501(c)(4), a distinction reserved for social welfare groups that aren't organized for profit, said a person familiar with the discussions.

WSJ: Facebook's Mark Zuckerberg Starting Political Group