It's big. But Wall Street wants it to be even bigger. POLITICO's Kellie
Mejdrich reports on an effort to open up access to Bitcoin investment —
and explains why its facing opposition in Washington. Plus, the TSA
reports its highest number of travelers since the pandemic hit. And
Biden visits Oklahoma to remember the Tulsa race massacre.
Kellie Mejdrich is a financial services reporter for POLITICO.
Jeremy Siegel is a host for POLITICO Dispatch.
Irene Noguchi is the executive producer of POLITICO audio.
Jenny Ament is the senior producer of POLITICO audio.
Read more:  Wall Street struggles to sell Washington on Bitcoin for the
masses