Retired FBI Special Agent Wayne Barnes, who ran an elite unit dealing with forgeries and disinformation for 29 years says he thinks the "Trump" signature looks affixed.
The suspect in Kirk's killing Wednesday, 22-year-old Tyler Robinson, is reportedly now jailed on murder-related charges but has yet to be formally charged.
The federal probe reportedly appears to be focusing on emails Bolton sent while still working at the White House that were gathered by a foreign intelligence service.