The space Mt of bounded
Radon measures on a complete metric space is studied in duality with the space 𝒰b of
bounded uniformly continuous functions. The weak topology has reasonable
properties: the space Mt is 𝒰b-weakly sequentially complete, and every 𝒰b-weakly
compact subset of Mt is pointwise equicontinuous on the set of 1-Lipschitz
functions.