Marco Rubio

Philip Rucker, Ed O’Keefe, and Matea Gold, “Inside Rubio’s collapse: A fateful decision that helped unravel his campaign,” Washington Post, March 9, 2016, https://www.washingtonpost.com/politics/inside-rubios-collapse-a-fateful-decision-that-helped-unravel-his-campaign/2016/03/09/2581e17e-e617-11e5-bc08-3e03a5b41910_story.html
The Horse Race

The Hillary Clinton campaign will not or cannot adapt and the math also says she hasn’t clinched the nomination yet.
Pema Levy, “After Michigan Loss, Clinton Campaign Holds On to…Math,” Mother Jones, March 9, 2016, http://www.motherjones.com/politics/2016/03/clinton-michigan-auto-bailout-delegates
Roger Kerson, “Money and ground game alone can’t explain Bernie Sanders’ stunning win in Michigan. Could the ’93 passage of NAFTA have played a role?” Salon, March 11, 2016, http://www.salon.com/2016/03/11/money_and_ground_game_cant_explain_bernie_sanders_stunning_win_in_michigan_so_what_was_it_what_about_nafta/
Daylight Savings Time
Michelle Hackman, “A dozen states are considering getting rid of daylight saving time. Is that a good thing?” Vox, March 11, 2016, http://www.vox.com/2016/3/11/11206370/day-light-savings