Wray said some US far-right extremists had traveled to Europe to meet and possibly train with activists.
The march was allegedly organized by white supremacists through Telegram, a popular social media and encrypted messaging application.
The Central Council of Jews in Germany welcomed the decision, saying: "The AfD's destructive politics undermine our democratic institutions and discredit democracy among citizens."
"It's another gold mine of research for people looking at militias, neo-Nazis, the far-right, QAnon, and everything surrounding January 6," said the hacker's group cofounder.
More than 200 people have been charged so far for their roles in the Capitol riots that left five people dead and caused members of Congress to flee.
Biden has tapped Merrick Garland, a Jewish judge, to be his attorney general.
The far-right Otzma Yehudit and Noam parties signed an agreement on Saturday night to run together in the March 23 Knesset elections.
Prosecutors said he used a police shield to break a window, allowing other rioters to enter the building.
Tomasz Rzymkowski has made comments about ‘the powerful Jewish lobby’ and described legislation of his as ‘a total ban on talking to the Holocaust industry.’
The chairman of the party called for all the religious Zionist parties to run together, as otherwise they would likely not be able to pass the electoral threshold