Look around Emily Randall’s office on Capitol Hill, and a few things stand out. Elk horns remind her of her grandfather, who brought them home from a hunt on the Olympic Peninsula around the time she was born. “Alaska Airlines has a nice oversized game policy … I had to wrap it really well, and then the carpentry shop built a little mount for them,” the Democrat says. Also dotting the purple walls? Her grandfather’s first union agreement as a s…