Warren congratulates Biden on SC primary win

Democratic presidential candidate Massachusetts Senator Elizabeth Warren is congratulating former Vice President Joe Biden for his decisive win in South Carolina.

Warren says her presidential campaign is moving forward to Super Tuesday after falling short in ar primary.

Speaking at a rally Saturday night in Houston, Warren says first four contests hn't gone exactly as she hoped.

But, Warren says her campaign "is built for long haul."

She also says full results from Super Tuesday may take days to emerge but will be critical to deciding Democratic presidential minee.

Warren h her best finish of primary season in Iowa's first-in--nation caucuses, finishing third. She finished fourth in both New Hampshire and Neva and could finish worse than that in South Carolina.