Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

White House senior adviser Jared Kushner (L), White House chief of staff John Kelly (C) and White House staf secretary Rob Porter look on after US President Donald Trump signed a proclamation calling for a national day of prayer on September 3 for those affected by Hurricane Harvey in the Oval Office at the White House in Washington, DC, on September 1, 2017. / AFP PHOTO / NICHOLAS KAMM        (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)
White House senior adviser Jared Kushner (L), White House chief of staff John Kelly (C) and White House staf secretary Rob Porter look on after US President Donald Trump signed a proclamation calling for a national day of prayer on September 3 for those affected by Hurricane Harvey in the Oval Office at the White House in Washington, DC, on September 1, 2017. / AFP PHOTO / NICHOLAS KAMM        (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)

    JUST WATCHED

    Contributor: Don McGahn pleading ignorance

MUST WATCH

Contributor: Don McGahn pleading ignorance

Former senior director of ethics for the campaign legal center Walter Shaub said that even if Don McGahn didn't know all the details about the damaging allegations against Rob Porter, McGahn should have proactively looked into them.

Contributor: Don McGahn pleading ignorance

Former senior director of ethics for the campaign legal center Walter Shaub said that even if Don McGahn didn't know all the details about the damaging allegations against Rob Porter, McGahn should have proactively looked into them.