April 29 (Reuters) - Activist investor Engine Capital
has a roughly 2% stake in KBR and is urging the
government contractor to explore a sale as it believes the
company's businesses are being undervalued in the public market,
the Wall Street Journal reported on Wednesday, citing a letter.
(Reporting by Natalia Bueno Rebolledo in Mexico City; Editing
by Subhranshu Sahu)