The TAKE with Rick Klein A new phase of primary season starts this week -- and it won't just be former President Donald Trump whose sway is tested as voting expands into battlegrounds that are likely to make or break a majority. Amid all the attention on vicious Republican primaries and Trump's impact, Democrats are set to make some of their own major decisions. That includes a few choice races where President Joe Biden has chosen to step in, and some others where his brand of politics comes into play. The Senate race in Pennsylvania is a neat encapsulation of the potential directions Democrats could take. The news Sunday that Lt. Gov. John Fetterman, the leading candidate in recent polls, was hospitalized with a stroke puts more attention on the burly, progressive former small-town mayor who has campaigned extensively against the idea of "Joe Manchin Democrats." Fetterman is opposed by a young, gay Black state lawmaker, and a House member and Marine Corps veteran … [Read more...] about Biden and Trump both face tests in next stretch of primaries: The Note