Nearly a third of British Jews said they have considered leaving the United Kingdom over the past two years due to anti-Semitism. The findings are part of a report published Sunday by the Campaign Against Antisemitism watchdog group and the YouGov market research company. In interviews conducted in 2016 and 2017 with a combined sample of 7,156 respondents, 37 percent said they have been concealing in public signs that would indicate that they are Jewish. Fifty-nine percent of the respondents since 2015 said they feel welcome in the United Kingdom; 17 percent said they feel unwelcome. Another 39 percent of...