Valerie Jarrett, a former senior adviser to President Obama, joins “CBS This Morning” to discuss the significance of Senator Kamala Harris as Joe Biden's running mate.

California Senator Kamala Harris has been named presumptive Democratic nominee Joe Biden’s 2020 running mate. Also, the Big Ten college athletic conference announced it will be cancelling fall sports over coronavirus concerns. All that and all that matters in today’s Eye Opener. Your world in 90 seconds.

Former Vice President Joe Biden will appear alongside his newly named running mate at an event in his hometown of Wilmington, Delaware. Biden had pledged to pick a woman as his vice president, but his choice of Harris was a closely guarded secret until he texted supporters the news on Tuesday. Ed O’Keefe reports.