FILE PHOTO: U.S. Border Patrol agents gather and sort migrants who overnight gathered between the primary and secondary border walls that separate Mexico and the United States following the announcement of tough new restrictions imposed by U.S. President Biden in San Diego, California,U.S., June 6, 2024. REUTERS/Mike Blake/File Photo
FILE PHOTO: U.S. President Joe Biden speaks to reporters after wreath-laying ceremony at Aisne-Marne American Cemetery in Belleau, France, June 9, 2024. REUTERS/Elizabeth Frantz//File Photo
FILE PHOTO: U.S. Border Patrol agents gather and sort migrants who overnight gathered between the primary and secondary border walls that separate Mexico and the United States following the announcement of tough new restrictions imposed by U.S. President Biden in San Diego, California,U.S., June 6, 2024. REUTERS/Mike Blake/File Photo
Mike Blake
FILE PHOTO: U.S. President Joe Biden speaks to reporters after wreath-laying ceremony at Aisne-Marne American Cemetery in Belleau, France, June 9, 2024. REUTERS/Elizabeth Frantz//File Photo
WASHINGTON (Reuters) - U.S. President Joe Biden could soon announce a new effort to allow immigrants in the U.S. illegally to obtain legal status if they are married to U.S. citizens, three sources said, an election-year move that could energize some liberal voters.