Late television presenter Allyson Hezekiah-Hennessy was an icon and an institution in T&T, according to Prime Minister Kamla Persad- Bissessar.The Prime Minister, on a tour yesterday at Mt Hope Maternity Hospital, commented on Hennessy's passing.Hennessy died on Saturday night at St Clair Medical Centre after falling ill in April.Persad- Bissessar said: "We mourn her passing, everyone knew Allyson, she was an icon and an institution. We send our condolences to her loved ones.""It seems we've lost...we lose people every day, with the passing of Mr (Ken Valley) and now Allyson- I'm sure the nation is in mourning."