https://www.jns.org/author/valerie-greenfeld Valerie Greenfeld en-US Sun, 13 Mar 2022 06:58:46 GMT https://www.jns.org/opinion/valerie-greenfeld/pence-through-strength 0000019c-c094-d325-af9e-d7f469fd001e Sun, 13 Mar 2022 06:58:46 GMT https://www.jns.org/opinion/valerie-greenfeld/pence-through-strength https://www.jns.org/opinion/valerie-greenfeld/russia-invades-the-ukrainian-capital 0000019c-c094-d325-af9e-d7f469fc0086 Sun, 27 Feb 2022 08:27:20 GMT https://www.jns.org/opinion/valerie-greenfeld/russia-invades-the-ukrainian-capital