Burgess received three speeding tickets in a single day .
Believing that Maclean would confess to MI5 , Philby and Guy Burgess decided that Burgess would travel to London , where Maclean was head of the Foreign Office 's American desk , to warn him .
Burgess received three speeding tickets in a single day .
Believing that Maclean would confess to MI5 , Philby and Guy Burgess decided that Burgess would travel to London , where Maclean was head of the Foreign Office 's American desk , to warn him .