Many Democratic voters in Super Tuesday's presidential primaries made up their minds just before casting a ballot — a sign of fluidity in a race recently upended by Joe Biden's blowout in South Carolina.

The share of late deciders ranged from about a quarter of voters in Texas to roughly half in Minnesota, according to AP VoteCast surveys of voters in several Super Tuesday contests.

Moderate and conservative voters in each state were slightly more likely than their liberal counterparts to delay a decision to the last minute. The indecision shows voters grappling with their choices in a race that is changing quickly.