Patent infringement lawsuits have long been the business version of a first world problem — a thorny matter for the Googles and Samsungs of the world. But in recent years, so-called patent trolls, shell companies that exist only to sue other companies for allegedly violating patents the shell company owns, have been going after much smaller businesses, from coffee shops to real estate offices.

Ryan M. Norman is the son of a pharmacist, raised in Vacaville with dreams of being an FBI special agent. When that path proved unlikely, he became an attorney instead.

No one can accuse Matt Cate of avoiding the hard jobs. During his four years at the helm of California’s state prisons, he guided the system through some of its toughest times, including historic budget cuts and the implementation of Gov. Jerry Brown’s controversial 2011 realignment plan, which shifted tens of thousands of offenders to local jails and parole supervision.

Darrell Steinberg has been front and center on some of the biggest issues facing the state and our region, from historic land-use reform to mental health care funding.We sat down with him to discuss his current legislative priorities and possible future plans as he enters his final year in the Senate.

It’s been quite a year for Sacramento Mayor Kevin Johnson, topped in most people’s minds by his stunning, come-from-behind effort to block the Maloof family from selling and relocating the Sacramento Kings. We sat down with him recently to discuss basketball and several other topics important to the Capital Region.

We’re at it again. For the fourth time in five years, the political conversation in Sacramento is focused on whether to change the city’s governing framework from the current council/city-manager structure to a so-called strong mayor system that boosts the mayor’s authority.

Daniel Keen, 54, was named city manager of Vallejo in March 2012. He has worked for seven California cities over a span of 30 years and has held city manager positions for 18 years.