Julian Zelizer : President Obama promising to take action even though his agenda stalled in Congress . He says Obama is doing what other presidents have done , but there are risks to reliance on executive orders . 00:52:04 Next president could quickly reverse Obama 's policies , and lack of congressional support weakens them .
Julian Zelizer : President Obama promising to take action even though his agenda stalled in Congress . He says Obama is doing what other presidents have done , but there are risks to reliance on executive orders . Zelizer : Next president could quickly reverse Obama 's policies , and lack of congressional support weakens them .