2020 election. clark attempted to pressure d.o.j. leadership to investigate unfounded claims of election fraud. of the committee had been negotiating behind the scenes with clark to get him to work with the committee, but after weeks of resistance, they took the step of a subpoena. writing to clark, quote, the select committee's investigation has revealed credible evidence that you attempted to involve the department of justice in order to interrupt the peaceful transfer of power. the new work comes a day before a series of major deadlines. two trump allies, steve bannon and former defense department kash patel are scheduled to come before the committee thursday for private depositions. bannon has sent the committee a letter saying he doesn't plan to cooperate. if he doesn't show on thursday, they promise to take quick action to enforce the subpoena. >> if people don't show up, they don't provide documents they're compelled to, we will take up