For this account on SI.com, The Audacity of Hoop author Alexander Wolff spoke with Andy Katz and Rebecca Lobo, the two ESPNers who were in the White House on March 15 to collect Barack Obama's NCAA tournament brackets. With their input he assesses the takeaways from eight iterations of "Barack-etology," including the practice's little-known origins (hint: Colin Powell played a role) and the (slim) chance that Obama's successor will continue the tradition.