The protests in Republican-leaning areas offer a test of the US President's ability to reassemble his older, white voting bloc
Biden now has 1,993 delegates, with contests still to come in eight states and three US territories
A Chinese group known as Hurricane Panda targeted Trump campaign staffers while an Iranian outfit known as Charming Kitten had attempted to breach accounts of Biden campaign workers
The controversial 57-page memo by a DC-area Republican strategist was distributed to campaigns this month by the National Republican Senatorial Committee
The centrist Biden also tops the polls over the leftist Sanders in Arizona
The event was attended by around 700 Trump supporters from across the country, of which around three dozens were Indian-Americans
Concerns about the spreading virus haven't stopped thousands from thronging campaign rallies in recent days
Another candidate, hedge fund billionaire Tom Steyer, has also pulled out
After a larger-than-expected win in South Carolina, Biden became the clear alternative to Bernie Sanders
Trump noted that decisions by two centrists -- Pete Buttigieg and Amy Klobuchar -- to drop out and endorse Biden had electrified the previously struggling vice president's campaign
In California, incumbents Dr Ami Bera and Ro Khanna registered an easy win in their respective seventh and 17th Congressional Districts. Both are from the Democratic party
Sanders targeted Biden's record on trade, Social Security and fundraising just hours after billionaire Mike Bloomberg suspended his campaign
Bloomberg's only victory on Tuesday came in the US territory of American Samoa
The former vice president got off to a strong start as 14 states voted to pick the Democratic nominee, with seven projected wins against two for Sanders
Sanders, a self-described democratic socialist on a mission to reshape America's economy, was projected to win as expected in his home state of Vermont
For the Democratic party, the results of the 'Super Tuesday' would allocate 1,357 of the 3,979 pledged delegates for the Democratic National Convention in Wisconsin later this summer
It would be wrong to say there was no substance to Trump's India tour. In fact, the mutual pay-off was significant.
There could be two out-of-the-box announcements ahead of the election to outline the Republican policy in Asia
Sanders, 78, had won the New Hampshire primary last week and was in a virtual tie with underdog Pete Buttigieg in Iowa
US intelligence warned that Russia is meddling in this year's elections