Former Vice-President Joe Biden built on his victory in South Carolina last week to emerge as the only credible “stop Bernie” candidate after Super Tuesday – where voters in 14 states decided on their nominations for president. While results are still not official, it is clear that the former Delaware senator won the popular vote in at least nine states yesterday, including in Texas, Massachusetts and North Carolina, amassing at least 433 delegates. Sanders has currently secured 388, although that number is likely to rise after all of California is counted.