Both Republicans and Democrats are getting set for nominating contests Tuesday, March 1 in 11 states, the biggest electoral day so far in the months-long campaign in the race for the White House.
ຜູ້ສະໝັກ ຫາສຽງ ກ່ອນການປ່ອນບັດ Super Tuesday
![Supporters look on as democratic presidential candidate former Secretary of State Hillary Clinton speaks during a "Get Out The Vote" event at the Old South Meeting Hall in Boston, Massachusetts, Feb. 29, 2016.](https://gdb.voanews.com/2fb18fd6-b98f-4514-95aa-cb52af7765b3_w1024_q10_s.jpg)
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Supporters look on as democratic presidential candidate former Secretary of State Hillary Clinton speaks during a "Get Out The Vote" event at the Old South Meeting Hall in Boston, Massachusetts, Feb. 29, 2016.
![Democratic presidential candidate former Secretary of State Hillary Clinton speaks during a "Get Out The Vote" event at the Old South Meeting Hall in Boston, Massachusetts, Feb. 29, 2016.](https://gdb.voanews.com/05add2f8-d87b-4bd8-bee2-9fbe7bb788e2_w1024_q10_s.jpg)
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Democratic presidential candidate former Secretary of State Hillary Clinton speaks during a "Get Out The Vote" event at the Old South Meeting Hall in Boston, Massachusetts, Feb. 29, 2016.
![Republican presidential candidate, Donald Trump waves to the crowd during a rally at Radford University in Radford, Virginia, Feb. 29, 2016.](https://gdb.voanews.com/f44e771b-d8f9-40a8-93a2-4f0f187ce194_w1024_q10_s.jpg)
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Republican presidential candidate, Donald Trump waves to the crowd during a rally at Radford University in Radford, Virginia, Feb. 29, 2016.
![Guests listen to the national anthem during a campaign rally for Republican presidential candidate Donald Trump at the Madison City Schools Stadium in Madison, Alabama, Feb. 28, 2016.](https://gdb.voanews.com/d5ab6e1e-9404-4a31-9f97-6538ba680b34_w1024_q10_s.jpg)
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Guests listen to the national anthem during a campaign rally for Republican presidential candidate Donald Trump at the Madison City Schools Stadium in Madison, Alabama, Feb. 28, 2016.