'60s attorney general who was also a president's brother, for short

Initialism meaning "Refrain from opening this link at the office!"4 Tech giant whose name consists of three U.S. state postal abbreviations6 Cars that typically have four doors6 Painting executed on a wet plaster surface6 ___ and fold (type of laundry service)4 Sign of a scrape's healing4 Onesie fastener4 Cat with multicolored patches6