Venezuela intelligence agents detain opposition leader Guaido -wife

Venezuelan intelligence agents have detained opposition leader and congress chief Juan Guaido, his wife and several opposition legislators said on Sunday.

Guaido on Friday said he was willing to assume the presidency after the opposition declared President Nicolas Maduro's second term to be illegitimate.

(Reporting by Mayela Armas, writing by Brian Ellsworth; Editing by Lisa Shumaker)