Four points in defense of Larry Page's bold decision to purchase Motorola Mobility.
Mairs & Power launches first new fund in 50 years, and more.
As it provides products that consumers use across the Internet, it broadens advertisers' reach.
Investors fret over Apple and emerging markets, the Fed continues its exit, and Facebook shares get over-liked.
Cliffs plus ceilings, the Fed plus tightening, and Google plus regulators are just some of the pairings that caught investors' interest this week.