Prosecutors reveal diary detailing CEO assassination plot by Luigi Mangione, who targeted UnitedHealthcare's CEO as a symbolic act against the health insurance industry.
Spirit Airlines flight evacuated after bomb threat, passengers rescreened before departure.
Powerful figures' feud threatens political and business ties, with social media influence playing a key role.
Prosecutors reveal diary detailing CEO assassination plot by Luigi Mangione, who targeted UnitedHealthcare's CEO as a symbolic act against the health insurance industry.
Spirit Airlines flight evacuated after bomb threat, passengers rescreened before departure.
Powerful figures' feud threatens political and business ties, with social media influence playing a key role.