"If I were Kamala Harris, I would take pictures of myself eating dumplings in a Polish folk costume"

Pennsylvania has between 700 and 800,000 Americans of Polish origin. A small over 10% of them can be adequate to win the U.S. presidential election. Both parties are aware of this, which is why in the hot pre-election period, Democrats and Republicans grin at the American Polonia, seeking its votes. But are those smiles enough?