The Rundown: A penny shortage at Chicago-area businesses

_Good afternoon! It’s Wednesday, and while I’m a little sad we probably won’t have_ [ __snow on Christmas_ _ ][1] _, I’m glad to give my puffy jacket a break. Here’s what you need to know today._ [ **_1\. The end of penny production has Chicago businesses facing a coin shortage_ ** ][2] The U.S. M...