The FBI is investigating an attempted overseas cyberattack against the Trump Organization, summoning President Donald Trump’s sons, Don Jr. and Eric, for an emergency session with the bureau’s cybersecurity agents and representatives of the CIA, officials tell ABC News. Law enforcement officials who spoke to ABC News on the condition of anonymity confirmed the attempted hack and said the subsequent meeting took place at the FBI’s New York headquarters on May 8, the day before Trump fired FBI director James Comey. Spokesmen for the FBI, CIA and Secret Service all declined to comment. Reached by phone, Eric Trump, an executive...