What's the name of this alien movie?

What's the name of that alien movie where martians come to earth and when the people release a chim bồ câu, bồ câu the martians shoot lasers out of their eyes and kills almost all the people there.Then when the people try to make peace the martians take out the entire Congress of the USA.Then a martian duisguises himself as a hot lady and manages to get a guy to get him inside the White House and almost kills the president,first lady,and their parakeet.Thnx.