Immigration and Customs Enforcement officers have raided 98 7-Eleven stores nationwide to crack down on hiring of immigrants who live in the US illegally. Authorities have arrested 21 people suspected of violating immigration laws.

Integrity is essential when evaluating job candidates, investor Warren Buffett has said. Asking the right questions during the job interview -- such as whether a candidate would be willing to lie -- can help you assess whether someone has integrity, writes Marcel Schwantes.

Walmart plans to increase hourly minimum wage to $11 and to offer employees a one-time cash bonus of as much as $1,000. The retailer cites the recently passed tax law for the move.

The introduction of digital technology at work should be accompanied by changes in company structure and culture, HR leaders say. "A lot of companies get off on the wrong foot because they think about digital being purely technology," says Gary Cole, principal of human capital technology strategy at Deloitte.

Clashing personalities do not have to equal workplace drama if behavioral norms are clearly established and followed, writes Ted Leonhardt. "A committed, supportive team creates an emotional environment where controversy can flourish and be positively channeled," he writes.