For every World Cup, there's a custom official ball. But how does the Telstar 18 actually stack up? To find out, scientists stuck it in a wind tunnel with a bunch of sensors.
Internet users were quick to point out the tone-deaf phrasing in a marketing email to customers in light of the 2013 attack that killed three people and injured more than 260 others.
At the White House Tribal Nations Conference on Thursday, President Obama praised the initiative and added that "a certain sports team in Washington might want to do that as well."
