our closing session, please visit -- announcer:'s afternoon, arkansas governor hutchinson's piece after becoming chair of the national governors associationrom their summer meeting. watch live on c-span, online at c-span.org, or listen on the free c-span radio app. >> this week marked the six-month anniversary of the january 6 attack on the u.s. capitol. each night, we are showing congressional hearings that took place in the aftermath of january 6. tonight, a senate hearing from march with homeland security officials and major general william walker who served as d.c. national guard commander at the time of the attack. on friday, former trump administration official ndc police chief robert contee appeared for the house oversight committee to testify about their actions in response to the capital security breach. watch both hearings tonight and tomorrow, starting at 8:00 p.m. eastern on c-span. ♪ announcer: we are waiting for the start of the heritage foundation discussion on the supreme court's most recent term with reporters and legal experts including gregory gar. that is expected to start in just a few minutes. until then, a look at f