That's false, because the Democratic party today encapsulates both the old Republican and the old Democratic party. Hillary Clinton is essentially an Eisenhower Republican (if you place her into any European country she's in their conservative party), and Warren/Sanders are the left wing group.
The republican party of today is essentially a business lobby masquerading as a party. Place it into any European country, and it will be a far right extremist group.
The republican party of today is essentially a business lobby masquerading as a party. Place it into any European country, and it will be a far right extremist group.