ABC News' Christiane Cordero takes a look at the impact the tariffs could have on consumers; San Antonio Spurs’ Greg Popovich steps down from coaching; What parents need to know about kid and teen influencers on social media; and more on ABC's Good Morning America ––– Subscribe to ABC News on YouTube: https://abcnews.visitlink.me/59aJ1G ABC News is your daily source of breaking national and world news, exclusive interviews and 24/7 live streaming coverage. Download the ABC News app for the