According to the FBI, 28-year-old Anas Said had been looking for ways to commit what a special agent in charge called a 9/11-style attack in Houston.
A call detail record includes information like a phone number, the time of day a call was made and the duration of a call.
Trump tweeted McMaster has done "an outstanding job & will always remain my friend." Bolton will take over April 9.
The White House says President Donald Trump was not aware his national security adviser was probably going to have to register as a foreign agent for his lobbying work.
National security adviser Michael Flynn has resigned after reports he misled Trump administration officials about his contacts with Russia.
The former general and author is a Democrat from North Carolina
