Pelosi faces caucus divisions in Biden era

For Speaker Nancy Pelosi, her final years with the gavel may also prove the most challenging.

The California Democrat is poised to enter the next Congress with a historically thin House majority, one in which the progressive and centrist factions are already bashing each other publicly at a time when President-elect Joe Biden is seeking national unity.

The internal squabbling has raised early questions about the direction of the party, the trust in its leadership team and the fate of an ambitious legislative agenda that may quickly face headwinds within...