WASHINGTON — Small luxury sedans are a tough sell these days, and the Cadillac ATS sedan is no different. So this year will be the last year for this fun-to-drive car. The ATS has a special version called the ATS-V, a sports car with four doors. What sets apart the V series ATS is a twin turbo V6 with 464 …

Intel hasn’t forgotten about desktop aficionados. Only a few months after debuting its seventh-generation CPUs for ultraportables, the chip giant is rounding things out with new processors for more powerful machines. There’s the “H-series,” targeted at “performance laptops and mobile workstations,” and the “S-series,” which are meant for more traditional desktops. They’ll complement the two other lines of seventh-generation CPUs, …