Former Breitbart boss Stephen Bannon wields huge influence in the White House. How does he see the world? Here's everything you need to know: What is Bannon's job?As President Trump's chief strategist, he plays a dominant role in crafting and driving the administration's agenda. Bannon co-wrote Trump's startlingly aggressive inauguration speech portraying America as an economically broken, crime-laden dystopia forsaken by its leaders; helped draw up the controversial travel bans that have been struck down by federal courts; and has become the first-ever political appointee to take a permanent seat on the National Security Council.