Shares of Hewlett Packard Enterprise jumped nearly 7% after Elliott Investment Management took a more than $1.5 billion stake in the technology company, a person familiar with the matter told CNBC.

10% fewer undocumented immigrants filing their taxes would mean a decrease of $9.5 billion a year in tax revenue, a tax policy organization found.

We’re having a war with our friends and really crippling our ability to deal effectively with China,” Bolton told CNBC.