After the weekend start of DST in the US, "Metro riders pay for extended peak period" per the Washington (DC) Post:

    http://www.washingtonpost.com/local/trafficandcommuting/metro-riders-pay-for-extended-peak-period/2013/03/11/6d13da56-8a76-11e2-98d9-3012c1cd8d1e_story.html