As August comes to an end, Northeastern students are beginning to return to campus. While some students have already moved into their off-campus apartments, others are preparing to move on Sept. 1 — a day that brings excitement, nerves and an influx of moving trucks to the city of Boston. The move-in process for students living in residence halls will begin Aug. 27.  Meanwhile, King Husky and his four-legged pal paid a visit to the Boston campus this week.