US senator mourns Donald Reed Herring, 86, who spent his career in the military and succumbed to illness 3 weeks after testing positive

Massachusetts senator's announcement could fuel speculation leading Democrat candidate may choose her as running mate; he salutes policy proposals she released while running

At one point seeming close to clinching the nomination in a crowded field, the Vermont senator's presidential effort came crashing down as voters rallied around Biden

Elizabeth Warren's exit from the race dashes hopes that 2020 would be the year a woman would shatter country's highest glass ceiling

Progressive US senator has been outperformed by Bernie Sanders, had poor showing this week that included losing her home state of Massachusetts

Former NYC mayor who spent hundreds of millions on unprecedented ad campaign quits after dismal showing in primaries, as race effectively whittled down to Biden versus Sanders

Former vice president scoops up victories on Super Tuesday as party members drift toward seeing him as best alternative to liberal firebrand Sanders

Move comes after billionaire spent unprecedented sums of money in TV ads that got him nowhere on Super Tuesday, though he is still buying new ads and scheduling campaign events

Despite early markers of success, progressive US senator has struggled to win over fan base of Bernie Sanders, leading to poor numbers; says she's not dropping out yet, though

Vermont senator also claims home state, Utah and Colorado; former VP takes Virginia, North Carolina, Oklahoma, Massachusetts, Alabama, Tennessee and Arkansas; no wins for Warren