The dollar is getting stronger. While that may sound like something to be happy about, a runup in the value of the dollar can ripple through the economy in unexpected ways. WSJ's Julia-Ambra Verlaine explains. Illustration: Jordan Kranse More from the Wall Street Journal: Visit WSJ.com: http://www.wsj.com Visit the WSJ Video Center: https://wsj.com/video On Facebook: / videos On Twitter: / wsj On Snapchat: https://on.wsj.com/2ratjSM #StrongDollar #Economy #WSJ