Last night, Democratic presidential candidates Hillary Clinton and Bernie Sanders faced off in their ninth debate. The debate, which aired on CNN and was moderated by Wolf Blitzer, was much more contentious then their previous debates. Sanders and Clinton began by hotly debating which candidate has the best judgement and record to be president. Throughout the debate, they debated a variety of topics including gun control, Wall Street, higher education, social security, and climate change. A full video of the debate is below.