An Estonian soldier takes aim during a training exercise at Tapa Army Base, Estonia, on Nov. 17. U.S. troops were also taking part in the training, about 70 miles from the border with Russia. NATO countries are stepping up their presence in Eastern Europe at a time of rising tensions with Russia.
Ilana (Ilana Glazer) and Abbi (Abbi Jacobson) routinely take the subway in Broad City. But public transit hasn't always been featured so prominently on television.
Linda Kallerus/Comedy Central