Riders are being offered a 30-ruble, one-ride ticket if they perform 30 squats. A machine counts your deep knee bends and dispenses a ticket, if you finish 30 in two minutes. It's a promotion ahead of the winter Olympics in Russia.
With Jeb Bush signaling he's likely to run for president in 2016, it's another sign that the presidential announcement season is underway. Here's a look at who has jumped in the race early and what to expect in the coming months.
As part of a series on hashtag activism in 2014, Audie Cornish speaks with Obiageli Ezekwesili of the Open Society Foundation. Ezekwesili was one of the early promoters of the hashtag #bringbackourgirls, about schoolgirls kidnapped in Nigeria in April.
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