US sends warship, jets to Gulf amid Iranian threats to commercial shipping

US deploying destroyer USS Thomas Hudner and F-35 fighter jets to Strait of Hormuz.
Move aims to provide air cover for commercial ships and deter Iranian actions.
Follows Iranian attempts to seize at least 5 ships in past 2 years.
US Navy previously sent destroyer USS McFaul to successfully deter Iran.
Increased US presence monitors strait and coordinates with allies.