number one tennis player says he wants to stay in australia and compete in the s frailian open after a stunning victory in court. a judge ordered the government to restore the tennis star s visa and release him from immigration detention. the government warns it may still cancel his visa from being unvaccinated ahead of next week s australian open. a standoff between the teachers union and chicago s public schools drags into a second week, students missing a fourth consecutive day of school. both sides are talking but remain far apart on covid protocols. officials from the u.s. and russia holding high-stakes talks in geneva. the u.s. is seeking to prevent the russian invasion of ukraine and russia eyes expansive security demands. diplomats are publicly pessimistic about the chances of progress. you can see more on these stories all day on cnn and cnn.com and download the 5 things podcast every morning, go to cnn.com/5things and find it