of this informal role for Giuliani is unclear because, in November 2018, Trump created the Cybersecurity and Infrastructure Security Agency (CISA), headed by Christopher Krebs as director and Matthew Travis as deputy. In the weeks following his appointment, Giuliani was forced to consult an Apple Store Genius Bar when he "was locked out of his iPhone because he had forgotten the passcode and entered the wrong one at least 10 times", belying his putative expertise in the field. In January 2017, Giuliani said he advised President Trump in matters relating to Executive Order 13769, which barred citizens of seven Muslim-majority countries from entering the United States for 90 days. The order also suspended the admission of all refugees for 120 days. Giuliani has drawn scrutiny over his ties to foreign nations, regarding not registering per the Foreign Agents Registration Act (FARA). Personal lawyer In mid April 2018, Giuliani joined Trump's legal team, which dealt with the special counsel investigation by Robert Mueller into Russian interference in the 2016 U.S. elections. Giuliani said his goal was to negotiate a swift end to the investigation. In early May, Giuliani made public that Trump had reimbursed his personal attorney Michael Cohen $130,000 that Cohen had paid to adult-film actress Stormy Daniels for her agreement not to talk about her alleged affair with Trump. Cohen had earlier insisted he used his own money to pay Daniels, and he implied that he had not been reimbursed. Trump had previously said he knew nothing about the matter. Within a week, Giuliani said some of his own statements regarding this matter were "more rumor than anything else". Later in May 2018, Giuliani, who was asked on whether the promotion of the Spygate conspiracy theory is meant to discredit the special counsel investigation, said the investigators "are giving us the material to do it. Of course, we have to do it in defending the president... it is for public opinion" on whether to "impeach or not impeach" Trump. In June 2018, Giuliani said that a sitting president cannot be indicted: "I don't know how you can indict while he's in office. No matter what it is. If President Trump shot [then-FBI director] James Comey, he'd be impeached the next day. Impeach him, and then you can do whatever you want to do to him." In June 2018, Giuliani also said Trump should not testify to the special counsel