Chicago Deferred Compensation Plan rehired Nationwide as bundled provider, according to a news release from the $1.8 billion 457 plan. An RFP was issued so plan officials could review the provider marketplace, said Tariq Malhance, city comptroller and deferred compensation committee chairman. Great-West, MetLife, Hewitt, Hartford, AIG and CitiStreet also submitted proposals, the release said. The plan will offer 15 investment options, down from 30, said spokeswoman Lisa Schrader. Segal Advisors assisted.