If its 4: 00pm in Seattle Washington, what time is it in Portland Oregon?

Questions

On This Day In January 1973 - Yoko Ono released "Approximately ______ University" as a two record set.?

On This Day In January 1973 - Elvis Presley sued ______ Presley for a divorce.?

On This Day In January 1974 - KISS gave a special dress ______ after being signed to Casablanca Records. It was their first recording contract.?

On This Day In January 1975 - Three Led Zeppelin ______ and Madison Square Garden sold out in a record four hours.?

On This Day In January 1979 - Rush was ______ the Canada's official "Ambassadors of Music" by the Canadian government.?