Tuesday’s Democratic primary in Maryland is receiving major national attention, with a political action committee affiliated with the American Israel Public Affairs Committee contributing over US$4 million to its preferred candidate. One of the top two candidates, Harry Dunn, a former capitol police officer who became a national figure after testifying following the 6 January 2021 attack, has been endorsed by Nancy Pelosi and other prominent members of Congress, the Congressional Progressive Caucus and J Street. The other leading candidate, Sarah Elfreth, a member of the Maryland Senate, appea…