The tax-deferred status of traditional defined contribution plans is clearly on the table -- which is why Cerulli is recommending that record-keepers and consultants prepare a preemptive plan.

Although gig work provides flexibility the chance to be one's own boss, its changing how employers and employees interact -- and preventing workers from getting benefits.

The health insurer is in talks with officials in some states ahead of deadlines later this month to decide whether to sell coverage in 2018.