**Problem set up:** Consider $C_b$, the Banach space of continuous bounded functions on $[0, \infty)$ equipped with the sup norm. Denote by $M$ the set of probability measures on $C_b$, and for $r > 0$ denote by $M_r$ the set of probability measures supported on $[r, \infty)$. Consider the set $\mathcal S$ of linear functionals $L \in C_b^*$ such that there exist a sequence $r_n$ of real numbers with $r_n \to \infty$, and a sequence of probability measures $\mu_n$ with $\mu_n \in M_{r_n}$ for all $n$ such that $\mu_n \to L$ in the weak* topology. By the Banach-Alaoglu theorem, $\mathcal S$ is nonempty. > **Question:** Is it possible to produce an explicit example of an element of $\mathcal S$, and the corresponding probability measures?