Former Vice President Joe Biden did not sponsor or co-sponsor any of the six bills recognizing Juneteenth during his time in the U.S. Senate, though he is now attempting to champion the holiday. Juneteenth commemorates the day that slaves in Galveston, Texas, were informed — on June 19, 1865 — that they had been freed by President Abraham Lincoln in the Emancipation Proclamation more than two years before. A search of GovTrack records of congressional bills, which is a complete record of all legislation dating back to 1973 — the year Biden entered the Senate — finds that Biden neither...