UberPool is back in U.S. cities

Shared rides could be a welcome price break for riders in big U.S. cities

Tube strike.

Today is the first of three rail strikes this week in England, and transportation as expected is a mess. People are being advised not to travel as much as possible, with half of all rail lines closed as well as London-wide strikes on the Tube and other TfL services. Workers are walking out over job cuts, conditions, pay, and pensions; rail u…