Facebook’s market debut has been expected to be in mid- to late May, but a report from CNBC indicates that the process could take a little longer than analysts expected. The report, citing unnamed “people familiar with the matter,” pinpoints June as the new expected time range for the IPO and says Facebook founder and chief executive Mark Zuckerberg has been so busy with business and acquisitions that the company hasn’t had time to put the final touches on its prep for going public.