Docomomo US has been made aware of a looming threat to Paul Rudolph's Blue Cross/Blue Shield building (1960) in Boston. The city is considering five proposals from firms to develop a prominant site next to the Blue Cross/Blue Shield building. Four out of the five proposals pose no threat to the Rudolph designed building and one proposal is unclear of its effects on the building. The proposal from developer Trans National plans to demolish the building during the second phase of construction. Candidates will be interviewed in the beginning of June. Docomomo US and Docomomo US/New England are monitoring the situation as it unfolds.