Think it’s going to be a busy week in the Capitol, what with a full legislative calendar and House leadership elections? There’s just as much going on in the outside-work calendar, including a throw-down between members of Congress and the media and a telling of the Koch brothers’ tale.  

The 6th Annual Congressional Women’s Softball Game is Wednesday night, and the trash talk is flying, including a radio “Softball Smackdown” featuring Rep. Donna Edwards, D-Md., and Huffington Post scribe Jennifer Bendery on the Bill Press Show. Tickets are $10 and can be purchased at Eventbrite . Proceeds benefit the Young Survival Coalition. The opening pitch is at 7 p.m. at the Watkins Recreation Center at 420 12th Street SE.  

One of Washington’s high-profile film festivals, AFI Docs, gets underway Wednesday , with an opening night show at the Newseum of “Holbrook/Twain: An American Odyssey,” by Scott Teems. Actor Hal Holbrook, who has been portraying Mark Twain on stage for more than six decades, will be on hand to introduce the film. The festival, which as a full slate of 84 films, runs through June 22 at various venues in D.C. and Silver Spring, Md. For tickets and showtimes, visit the festival website .  

Roll Call Book Club returns Thursday night, when we’ll sit down with Mother Jones Senior Editor Daniel Schulman to discuss his new book, “Sons of Wichita, How the Koch Brothers Became America’s Most Powerful and Private Dynasty.” In case you don’t check in on the Senate floor every once in a while, the Koch brothers are kind of a big deal. However, the K-Bros that Senate Majority Leader Harry Reid has made into Democrats’ bete noire, Charles and David, are only half of the brood. Schulman’s biography serves up juicy bits on the eldest, Frederick, who’s a patron of the arts, and Bill, David’s fraternal twin, an America’s Cup winner and to this day a bitter rival to Charles and David. This free event, complete with wine, cheese and a book giveaway, starts at 6 p.m. at Hill Center at 921 Pennsylvania Ave. SE. Please register on Hill Center’s website ahead of time .  

Friday is the day we wrap the voting for the annual Roll Call Taste of America contest. Pulling for the deep-sea heavyweight, Maine’s lobster rolls? Want to make sure Iowa bacon wraps itself in victory? Trying to make sure Maryland crab cakes scuttle to victory? Then vote at rollcalltasteofamerica.com . The winner will be announced at the following week’s 53rd Annual Roll Call Congressional Baseball Game at Nationals Park .